39041821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4423}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 48557824

約数和(自身を除く): 9516003

約数列:

[1, 7, 13, 91, 97, 679, 1261, 4423, 8827, 30961, 57499, 402493, 429031, 3003217, 5577403, 39041821]

約数ペア:

[(1, 39041821), (7, 5577403), (13, 3003217), (91, 429031), (97, 402493), (679, 57499), (1261, 30961), (4423, 8827)]