Q: What is the sum of all factors of the number 123,113,223 excluding 123,113,223?

A: 64,029,177

Why is 64,029,177 the sum of all factors of 123,113,223, excluding 123,113,223?

The factors of the number 123,113,223 are: 1, 3, 9, 27, 53, 159, 227, 379, 477, 681, 1137, 1431, 2043, 3411, 6129, 10233, 12031, 20087, 36093, 60261, 86033, 108279, 180783, 258099, 324837, 542349, 774297, 2322891, 4559749, 13679247, 41037741, 123113223.

If you add them up, you will get the total of 123,113,287. Now subtract 123,113,223 to get 64,029,177