Q: What is the sum of all factors of the number 9,603 excluding 9,603?
A: 5,685
The factors of the number 9,603 are: 1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 3201, 9603.
If you add them up, you will get the total of 9,608. Now subtract 9,603 to get 5,685