1630751577

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{205981}}^1$

素因数の和:206033

約数の個数: 32

約数和(自身を含む): 2768398080

約数和(自身を除く): 1137646503

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 205981, 617943, 1441867, 2677753, 4325601, 5973449, 8033259, 17920347, 18744271, 41814143, 56232813, 77654837, 125442429, 232964511, 543583859, 1630751577]

約数ペア:

[(1, 1630751577), (3, 543583859), (7, 232964511), (13, 125442429), (21, 77654837), (29, 56232813), (39, 41814143), (87, 18744271), (91, 17920347), (203, 8033259), (273, 5973449), (377, 4325601), (609, 2677753), (1131, 1441867), (2639, 617943), (7917, 205981)]