Q: What is the sum of all factors of the number 89,913 excluding 89,913?
A: 43,143
The factors of the number 89,913 are: 1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 1763, 2091, 2193, 5289, 29971, 89913.
If you add them up, you will get the total of 89,956. Now subtract 89,913 to get 43,143