Q: What is the sum of all factors of the number 213,099 excluding 213,099?
A: 73,173
The factors of the number 213,099 are: 1, 3, 251, 283, 753, 849, 71033, 213099.
If you add them up, you will get the total of 213,172. Now subtract 213,099 to get 73,173