17382621

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 24628384

約数和(自身を除く): 7245763

約数列:

[1, 3, 43, 47, 61, 129, 141, 183, 2021, 2209, 2623, 2867, 6063, 6627, 7869, 8601, 94987, 123281, 134749, 284961, 369843, 404247, 5794207, 17382621]

約数ペア:

[(1, 17382621), (3, 5794207), (43, 404247), (47, 369843), (61, 284961), (129, 134749), (141, 123281), (183, 94987), (2021, 8601), (2209, 7869), (2623, 6627), (2867, 6063)]