Q: What is the sum of all factors of the number 21,183 excluding 21,183?
A: 8,385
The factors of the number 21,183 are: 1, 3, 23, 69, 307, 921, 7061, 21183.
If you add them up, you will get the total of 21,191. Now subtract 21,183 to get 8,385