Q: What is the sum of all factors of the number 15,717 excluding 15,717?
A: 7,707
The factors of the number 15,717 are: 1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 15717.
If you add them up, you will get the total of 15,724. Now subtract 15,717 to get 7,707