Q: What is the sum of all factors of the number 400,403,103 excluding 400,403,103?
A: 133,467,705
The factors of the number 400,403,103 are: 1, 3, 133467701, 400403103.
If you add them up, you will get the total of 400,403,236. Now subtract 400,403,103 to get 133,467,705