4287621

素因数分解:

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

素因数の和:285

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2486139

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 223, 377, 493, 663, 669, 1131, 1479, 2899, 3791, 6409, 6467, 8697, 11373, 19227, 19401, 49283, 84071, 109939, 147849, 252213, 329817, 1429207, 4287621]

約数ペア:

[(1, 4287621), (3, 1429207), (13, 329817), (17, 252213), (29, 147849), (39, 109939), (51, 84071), (87, 49283), (221, 19401), (223, 19227), (377, 11373), (493, 8697), (663, 6467), (669, 6409), (1131, 3791), (1479, 2899)]