Q: What is the sum of all factors of the number 72,163 excluding 72,163?
A: 18,605
The factors of the number 72,163 are: 1, 7, 13, 61, 91, 169, 427, 793, 1183, 5551, 10309, 72163.
If you add them up, you will get the total of 72,181. Now subtract 72,163 to get 18,605