12566463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 20815872

約数和(自身を除く): 8249409

約数列:

[1, 3, 7, 13, 21, 39, 91, 191, 241, 273, 573, 723, 1337, 1687, 2483, 3133, 4011, 5061, 7449, 9399, 17381, 21931, 46031, 52143, 65793, 138093, 322217, 598403, 966651, 1795209, 4188821, 12566463]

約数ペア:

[(1, 12566463), (3, 4188821), (7, 1795209), (13, 966651), (21, 598403), (39, 322217), (91, 138093), (191, 65793), (241, 52143), (273, 46031), (573, 21931), (723, 17381), (1337, 9399), (1687, 7449), (2483, 5061), (3133, 4011)]