31323929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3217}}^1$

素因数の和:3344

約数の個数: 16

約数和(自身を含む): 38924928

約数和(自身を除く): 7600999

約数列:

[1, 7, 13, 91, 107, 749, 1391, 3217, 9737, 22519, 41821, 292747, 344219, 2409533, 4474847, 31323929]

約数ペア:

[(1, 31323929), (7, 4474847), (13, 2409533), (91, 344219), (107, 292747), (749, 41821), (1391, 22519), (3217, 9737)]