Q: What is the sum of all factors of the number 31,143 excluding 31,143?
A: 16,345
The factors of the number 31,143 are: 1, 3, 7, 21, 1483, 4449, 10381, 31143.
If you add them up, you will get the total of 31,159. Now subtract 31,143 to get 16,345