Q: What is the sum of all factors of the number 223,121,129 excluding 223,121,129?
A: 55,401,367
The factors of the number 223,121,129 are: 1, 7, 11, 77, 1217, 2381, 8519, 13387, 16667, 26191, 93709, 183337, 2897677, 20283739, 31874447, 223121129.
If you add them up, you will get the total of 223,121,184. Now subtract 223,121,129 to get 55,401,367