Q: What is the sum of all factors of the number 661,453 excluding 661,453?
A: 121,763
The factors of the number 661,453 are: 1, 13, 17, 41, 73, 221, 533, 697, 949, 1241, 2993, 9061, 16133, 38909, 50881, 661453.
If you add them up, you will get the total of 661,574. Now subtract 661,453 to get 121,763