SOLUTION: find the sum of the proper divisors of 141 158 161

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Question 1199870: find the sum of the proper divisors of 141 158 161
Found 2 solutions by ikleyn, TonyChopper:
Answer by ikleyn(52792) About Me  (Show Source):
You can put this solution on YOUR website!
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Formatting of the post is not mathematically proper,

therefore, its meaning is unclear.



Answer by TonyChopper(3) About Me  (Show Source):
You can put this solution on YOUR website!

Proper divisors are the divisors of a number excluding itself and 1
The number 141158161 has 3 proper divisors:
109 * 1295029 = 141158161
11881 * 11881 = 141158161
Therefore the sum of all the proper divisors of 141158161 is 109 + 11881 + 1295029
The final answer is 1307019