Q: What is the sum of all factors of the number 21,163,137 excluding 21,163,137?
A: 7,077,663
The factors of the number 21,163,137 are: 1, 3, 1721, 4099, 5163, 12297, 7054379, 21163137.
If you add them up, you will get the total of 21,163,144. Now subtract 21,163,137 to get 7,077,663