Q: What is the sum of all factors of the number 13,127,787 excluding 13,127,787?
A: 6,627,221
The factors of the number 13,127,787 are: 1, 3, 9, 31, 93, 211, 223, 279, 633, 669, 1899, 2007, 6541, 6913, 19623, 20739, 47053, 58869, 62217, 141159, 423477, 1458643, 4375929, 13127787.
If you add them up, you will get the total of 13,127,793. Now subtract 13,127,787 to get 6,627,221