39365557

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 54817920

約数和(自身を除く): 15452363

約数列:

[1, 7, 11, 17, 29, 61, 77, 119, 187, 203, 289, 319, 427, 493, 671, 1037, 1309, 1769, 2023, 2233, 3179, 3451, 4697, 5423, 7259, 8381, 11407, 12383, 17629, 19459, 22253, 30073, 37961, 58667, 79849, 92191, 123403, 136213, 193919, 210511, 330803, 511241, 645337, 1357433, 2315621, 3578687, 5623651, 39365557]

約数ペア:

[(1, 39365557), (7, 5623651), (11, 3578687), (17, 2315621), (29, 1357433), (61, 645337), (77, 511241), (119, 330803), (187, 210511), (203, 193919), (289, 136213), (319, 123403), (427, 92191), (493, 79849), (671, 58667), (1037, 37961), (1309, 30073), (1769, 22253), (2023, 19459), (2233, 17629), (3179, 12383), (3451, 11407), (4697, 8381), (5423, 7259)]