Q: What is the sum of all factors of the number 57,663 excluding 57,663?
A: 28,137
The factors of the number 57,663 are: 1, 3, 9, 43, 129, 149, 387, 447, 1341, 6407, 19221, 57663.
If you add them up, you will get the total of 57,691. Now subtract 57,663 to get 28,137