401033563

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 483563520

約数和(自身を除く): 82529957

約数列:

[1, 7, 47, 53, 109, 211, 329, 371, 763, 1477, 2491, 5123, 5777, 9917, 11183, 17437, 22999, 35861, 40439, 69419, 78281, 160993, 271519, 525601, 1080953, 1218947, 1900633, 3679207, 7566671, 8532629, 57290509, 401033563]

約数ペア:

[(1, 401033563), (7, 57290509), (47, 8532629), (53, 7566671), (109, 3679207), (211, 1900633), (329, 1218947), (371, 1080953), (763, 525601), (1477, 271519), (2491, 160993), (5123, 78281), (5777, 69419), (9917, 40439), (11183, 35861), (17437, 22999)]