21363611

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 23351328

約数和(自身を除く): 1987717

約数列:

[1, 17, 53, 131, 181, 901, 2227, 3077, 6943, 9593, 23711, 118031, 163081, 403087, 1256683, 21363611]

約数ペア:

[(1, 21363611), (17, 1256683), (53, 403087), (131, 163081), (181, 118031), (901, 23711), (2227, 9593), (3077, 6943)]