389670379

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{53681}}^1$

素因数の和:53766

約数の個数: 16

約数和(自身を含む): 479272896

約数和(自身を除く): 89602517

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 53681, 375767, 912577, 3274541, 6388039, 22921787, 55667197, 389670379]

約数ペア:

[(1, 389670379), (7, 55667197), (17, 22921787), (61, 6388039), (119, 3274541), (427, 912577), (1037, 375767), (7259, 53681)]