22668259

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 24766560

約数和(自身を除く): 2098301

約数列:

[1, 17, 53, 139, 181, 901, 2363, 3077, 7367, 9593, 25159, 125239, 163081, 427703, 1333427, 22668259]

約数ペア:

[(1, 22668259), (17, 1333427), (53, 427703), (139, 163081), (181, 125239), (901, 25159), (2363, 9593), (3077, 7367)]