Q: What is the sum of all factors of the number 121,923 excluding 121,923?
A: 77,757
The factors of the number 121,923 are: 1, 3, 9, 19, 23, 31, 57, 69, 93, 171, 207, 279, 437, 589, 713, 1311, 1767, 2139, 3933, 5301, 6417, 13547, 40641, 121923.
If you add them up, you will get the total of 122,000. Now subtract 121,923 to get 77,757