Q: What is the sum of all factors of the number 158,907 excluding 158,907?
A: 103,749
The factors of the number 158,907 are: 1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 483, 987, 1081, 1127, 2303, 3243, 3381, 6909, 7567, 22701, 52969, 158907.
If you add them up, you will get the total of 159,010. Now subtract 158,907 to get 103,749