Q: What is the sum of all factors of the number 15,045,021 excluding 15,045,021?
A: 7,543,743
The factors of the number 15,045,021 are: 1, 3, 9, 27, 81, 281, 661, 843, 1983, 2529, 5949, 7587, 17847, 22761, 53541, 185741, 557223, 1671669, 5015007, 15045021.
If you add them up, you will get the total of 15,045,028. Now subtract 15,045,021 to get 7,543,743