Q: What is the sum of all factors of the number 8,430,021 including 8,430,021?
A: 13,115,520
The factors of the number 8,430,021 are: 1, 3, 9, 27, 43, 53, 129, 137, 159, 387, 411, 477, 1161, 1233, 1431, 2279, 3699, 5891, 6837, 7261, 17673, 20511, 21783, 53019, 61533, 65349, 159057, 196047, 312223, 936669, 2810007, 8430021.
If you add them up, you will get the total of 13,115,520.