45908009

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 56985408

約数和(自身を除く): 11077399

約数列:

[1, 7, 19, 37, 133, 259, 361, 491, 703, 2527, 3437, 4921, 9329, 13357, 18167, 65303, 93499, 127169, 177251, 345173, 1240757, 2416211, 6558287, 45908009]

約数ペア:

[(1, 45908009), (7, 6558287), (19, 2416211), (37, 1240757), (133, 345173), (259, 177251), (361, 127169), (491, 93499), (703, 65303), (2527, 18167), (3437, 13357), (4921, 9329)]