12862863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 9151857

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 223, 261, 377, 493, 663, 669, 1131, 1479, 1989, 2007, 2899, 3393, 3791, 4437, 6409, 6467, 8697, 11373, 19227, 19401, 26091, 34119, 49283, 57681, 58203, 84071, 109939, 147849, 252213, 329817, 443547, 756639, 989451, 1429207, 4287621, 12862863]

約数ペア:

[(1, 12862863), (3, 4287621), (9, 1429207), (13, 989451), (17, 756639), (29, 443547), (39, 329817), (51, 252213), (87, 147849), (117, 109939), (153, 84071), (221, 58203), (223, 57681), (261, 49283), (377, 34119), (493, 26091), (663, 19401), (669, 19227), (1131, 11373), (1479, 8697), (1989, 6467), (2007, 6409), (2899, 4437), (3393, 3791)]