12509959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4446

約数の個数: 16

約数和(自身を含む): 16022016

約数和(自身を除く): 3512057

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 4391, 30737, 48301, 162467, 338107, 1137269, 1787137, 12509959]

約数ペア:

[(1, 12509959), (7, 1787137), (11, 1137269), (37, 338107), (77, 162467), (259, 48301), (407, 30737), (2849, 4391)]