Q: What is the sum of all factors of the number 13,617 excluding 13,617?
A: 7,443
The factors of the number 13,617 are: 1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617.
If you add them up, you will get the total of 13,624. Now subtract 13,617 to get 7,443