Q: What is the sum of all factors of the number 135,387 excluding 135,387?
A: 92,841
The factors of the number 135,387 are: 1, 3, 7, 9, 21, 49, 63, 147, 307, 441, 921, 2149, 2763, 6447, 15043, 19341, 45129, 135387.
If you add them up, you will get the total of 135,479. Now subtract 135,387 to get 92,841