81375617

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 90197712

約数和(自身を除く): 8822095

約数列:

[1, 17, 37, 53, 629, 901, 1961, 2441, 33337, 41497, 90317, 129373, 1535389, 2199341, 4786801, 81375617]

約数ペア:

[(1, 81375617), (17, 4786801), (37, 2199341), (53, 1535389), (629, 129373), (901, 90317), (1961, 41497), (2441, 33337)]