Q: What is the sum of all factors of the number 31,293 excluding 31,293?
A: 18,307
The factors of the number 31,293 are: 1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 10431, 31293.
If you add them up, you will get the total of 31,311. Now subtract 31,293 to get 18,307