Q: What is the sum of all factors of the number 12,099 excluding 12,099?
A: 4,621
The factors of the number 12,099 are: 1, 3, 37, 109, 111, 327, 4033, 12099.
If you add them up, you will get the total of 12,103. Now subtract 12,099 to get 4,621