51213911

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22651}}^1$

素因数の和:22694

約数の個数: 16

約数和(自身を含む): 65237760

約数和(自身を除く): 14023849

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 22651, 158557, 385067, 430369, 2695469, 3012583, 7316273, 51213911]

約数ペア:

[(1, 51213911), (7, 7316273), (17, 3012583), (19, 2695469), (119, 430369), (133, 385067), (323, 158557), (2261, 22651)]