Q: What is the sum of all factors of the number 312,399 excluding 312,399?
A: 144,577
The factors of the number 312,399 are: 1, 3, 9, 103, 309, 337, 927, 1011, 3033, 34711, 104133, 312399.
If you add them up, you will get the total of 312,543. Now subtract 312,399 to get 144,577