Q: What is the sum of all factors of the number 420,343,143 excluding 420,343,143?
A: 191,445,657
The factors of the number 420,343,143 are: 1, 3, 11, 33, 2239, 5689, 6717, 17067, 24629, 62579, 73887, 187737, 12737671, 38213013, 140114381, 420343143.
If you add them up, you will get the total of 420,343,334. Now subtract 420,343,143 to get 191,445,657