Q: What is the sum of all factors of the number 12,453 excluding 12,453?
A: 6,555
The factors of the number 12,453 are: 1, 3, 7, 21, 593, 1779, 4151, 12453.
If you add them up, you will get the total of 12,459. Now subtract 12,453 to get 6,555