Q: What is the sum of all factors of the number 13,142,889 excluding 13,142,889?
A: 7,012,311
The factors of the number 13,142,889 are: 1, 3, 9, 19, 57, 151, 171, 453, 509, 1359, 1527, 2869, 4581, 8607, 9671, 25821, 29013, 76859, 87039, 230577, 691731, 1460321, 4380963, 13142889.
If you add them up, you will get the total of 13,142,896. Now subtract 13,142,889 to get 7,012,311