2021325341

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 2383834752

約数和(自身を除く): 362509411

約数列:

[1, 7, 61, 71, 427, 497, 1093, 3721, 4331, 7651, 26047, 30317, 66673, 77603, 264191, 466711, 543221, 1849337, 4067053, 4733783, 28469371, 33136481, 288760763, 2021325341]

約数ペア:

[(1, 2021325341), (7, 288760763), (61, 33136481), (71, 28469371), (427, 4733783), (497, 4067053), (1093, 1849337), (3721, 543221), (4331, 466711), (7651, 264191), (26047, 77603), (30317, 66673)]