Q: What is the sum of all factors of the number 123,540,513 excluding 123,540,513?
A: 53,830,047
The factors of the number 123,540,513 are: 1, 3, 17, 51, 59, 177, 1003, 3009, 41057, 123171, 697969, 2093907, 2422363, 7267089, 41180171, 123540513.
If you add them up, you will get the total of 123,540,566. Now subtract 123,540,513 to get 53,830,047