Q: What is the sum of all factors of the number 13,431,121 excluding 13,431,121?
A: 1,343,567
The factors of the number 13,431,121 are: 1, 11, 121, 1331, 10091, 111001, 1221011, 13431121.
If you add them up, you will get the total of 13,431,122. Now subtract 13,431,121 to get 1,343,567