Q: What is the sum of all factors of the number 81,513 excluding 81,513?
A: 39,287
The factors of the number 81,513 are: 1, 3, 9, 27, 3019, 9057, 27171, 81513.
If you add them up, you will get the total of 81,552. Now subtract 81,513 to get 39,287