Q: What is the sum of all factors of the number 31,213 excluding 31,213?
A: 8,001
The factors of the number 31,213 are: 1, 7, 13, 49, 91, 343, 637, 2401, 4459, 31213.
If you add them up, you will get the total of 31,221. Now subtract 31,213 to get 8,001