Q: What is the sum of all factors of the number 15,171 excluding 15,171?
A: 6,669
The factors of the number 15,171 are: 1, 3, 13, 39, 389, 1167, 5057, 15171.
If you add them up, you will get the total of 15,177. Now subtract 15,171 to get 6,669