725476609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{983}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 860023872

約数和(自身を除く): 134547263

約数列:

[1, 11, 13, 143, 169, 397, 983, 1859, 4367, 5161, 10813, 12779, 56771, 67093, 140569, 166127, 390251, 738023, 1827397, 4292761, 5073263, 55805893, 65952419, 725476609]

約数ペア:

[(1, 725476609), (11, 65952419), (13, 55805893), (143, 5073263), (169, 4292761), (397, 1827397), (983, 738023), (1859, 390251), (4367, 166127), (5161, 140569), (10813, 67093), (12779, 56771)]