Q: What is the sum of all factors of the number 378,271,621 excluding 378,271,621?
A: 111,971,699
The factors of the number 378,271,621 are: 1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 18473, 20477, 143339, 266201, 593833, 1003373, 1863407, 4156831, 7719829, 13043849, 29097817, 54038803, 378271621.
If you add them up, you will get the total of 378,271,732. Now subtract 378,271,621 to get 111,971,699