64723379

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3697}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 77036736

約数和(自身を除く): 12313357

約数列:

[1, 7, 41, 61, 287, 427, 2501, 3697, 17507, 25879, 151577, 225517, 1061039, 1578619, 9246197, 64723379]

約数ペア:

[(1, 64723379), (7, 9246197), (41, 1578619), (61, 1061039), (287, 225517), (427, 151577), (2501, 25879), (3697, 17507)]