409451341

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 478486440

約数和(自身を除く): 69035099

約数列:

[1, 13, 17, 53, 169, 221, 689, 901, 2689, 2873, 8957, 11713, 34957, 45713, 142517, 152269, 454441, 594269, 1852721, 2422789, 7725497, 24085373, 31496257, 409451341]

約数ペア:

[(1, 409451341), (13, 31496257), (17, 24085373), (53, 7725497), (169, 2422789), (221, 1852721), (689, 594269), (901, 454441), (2689, 152269), (2873, 142517), (8957, 45713), (11713, 34957)]