Q: What is the sum of all factors of the number 12,711 excluding 12,711?
A: 5,209
The factors of the number 12,711 are: 1, 3, 19, 57, 223, 669, 4237, 12711.
If you add them up, you will get the total of 12,716. Now subtract 12,711 to get 5,209