325297441

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 392745024

約数和(自身を除く): 67447583

約数列:

[1, 7, 23, 107, 161, 529, 749, 821, 2461, 3703, 5747, 17227, 18883, 56603, 87847, 132181, 396221, 434309, 614929, 2020481, 3040163, 14143367, 46471063, 325297441]

約数ペア:

[(1, 325297441), (7, 46471063), (23, 14143367), (107, 3040163), (161, 2020481), (529, 614929), (749, 434309), (821, 396221), (2461, 132181), (3703, 87847), (5747, 56603), (17227, 18883)]