Q: What is the sum of all factors of the number 216,393 excluding 216,393?
A: 89,175
The factors of the number 216,393 are: 1, 3, 17, 51, 4243, 12729, 72131, 216393.
If you add them up, you will get the total of 216,482. Now subtract 216,393 to get 89,175