Q: What is the sum of all factors of the number 105,220,647 excluding 105,220,647?
A: 72,931,033
The factors of the number 105,220,647 are: 1, 3, 7, 9, 21, 27, 63, 189, 556723, 1670169, 3897061, 5010507, 11691183, 15031521, 35073549, 105220647.
If you add them up, you will get the total of 105,220,719. Now subtract 105,220,647 to get 72,931,033