13666957503

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{1697}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 18827424000

約数和(自身を除く): 5160466497

約数列:

[1, 3, 43, 129, 149, 419, 447, 1257, 1697, 5091, 6407, 18017, 19221, 54051, 62431, 72971, 187293, 218913, 252853, 711043, 758559, 2133129, 2684533, 8053599, 10872679, 30574849, 32618037, 91724547, 105945407, 317836221, 4555652501, 13666957503]

約数ペア:

[(1, 13666957503), (3, 4555652501), (43, 317836221), (129, 105945407), (149, 91724547), (419, 32618037), (447, 30574849), (1257, 10872679), (1697, 8053599), (5091, 2684533), (6407, 2133129), (18017, 758559), (19221, 711043), (54051, 252853), (62431, 218913), (72971, 187293)]