Q: What is the sum of all factors of the number 243,540,143 excluding 243,540,143?
A: 65,517,049
The factors of the number 243,540,143 are: 1, 7, 11, 49, 77, 539, 451837, 3162859, 4970207, 22140013, 34791449, 243540143.
If you add them up, you will get the total of 243,540,208. Now subtract 243,540,143 to get 65,517,049