Q: What is the sum of all factors of the number 21,153,003 excluding 21,153,003?
A: 7,051,005
The factors of the number 21,153,003 are: 1, 3, 7051001, 21153003.
If you add them up, you will get the total of 21,153,010. Now subtract 21,153,003 to get 7,051,005