Q: What is the sum of all factors of the number 13,201,221 excluding 13,201,221?
A: 6,640,251
The factors of the number 13,201,221 are: 1, 3, 11, 33, 41, 121, 123, 363, 451, 887, 1353, 2661, 4961, 9757, 14883, 29271, 36367, 107327, 109101, 321981, 400037, 1200111, 4400407, 13201221.
If you add them up, you will get the total of 13,201,227. Now subtract 13,201,221 to get 6,640,251