Q: What is the sum of all factors of the number 77,147 excluding 77,147?
A: 12,709
The factors of the number 77,147 are: 1, 7, 103, 107, 721, 749, 11021, 77147.
If you add them up, you will get the total of 77,159. Now subtract 77,147 to get 12,709