320199551399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{6317}}^1\times {\mathrm{557017}}^1$

素因数の和:563354

約数の個数: 16

約数和(自身を含む): 394154849088

約数和(自身を除く): 73955297689

約数列:

[1, 7, 13, 91, 6317, 44219, 82121, 557017, 574847, 3899119, 7241221, 50688547, 3518676389, 24630734723, 45742793057, 320199551399]

約数ペア:

[(1, 320199551399), (7, 45742793057), (13, 24630734723), (91, 3518676389), (6317, 50688547), (44219, 7241221), (82121, 3899119), (557017, 574847)]