207946255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{61981}}^1$

素因数の和:62058

約数の個数: 16

約数和(自身を含む): 276687648

約数和(自身を除く): 68741393

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 61981, 309905, 681791, 3408955, 3780841, 18904205, 41589251, 207946255]

約数ペア:

[(1, 207946255), (5, 41589251), (11, 18904205), (55, 3780841), (61, 3408955), (305, 681791), (671, 309905), (3355, 61981)]