Q: What is the sum of all factors of the number 115,983 excluding 115,983?
A: 79,641
The factors of the number 115,983 are: 1, 3, 7, 9, 21, 49, 63, 147, 263, 441, 789, 1841, 2367, 5523, 12887, 16569, 38661, 115983.
If you add them up, you will get the total of 116,062. Now subtract 115,983 to get 79,641