Q: What is the sum of all factors of the number 63,021,621 excluding 63,021,621?
A: 27,968,907
The factors of the number 63,021,621 are: 1, 3, 13, 39, 169, 507, 124303, 372909, 1615939, 4847817, 21007207, 63021621.
If you add them up, you will get the total of 63,021,648. Now subtract 63,021,621 to get 27,968,907