53970189

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 97251840

約数和(自身を除く): 43281651

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 51, 87, 91, 119, 203, 221, 273, 357, 377, 401, 493, 609, 663, 1131, 1203, 1479, 1547, 2639, 2807, 3451, 4641, 5213, 6409, 6817, 7917, 8421, 10353, 11629, 15639, 19227, 20451, 34887, 36491, 44863, 47719, 81403, 88621, 109473, 134589, 143157, 151177, 197693, 244209, 265863, 453531, 593079, 620347, 1058239, 1383851, 1861041, 2570009, 3174717, 4151553, 7710027, 17990063, 53970189]

約数ペア:

[(1, 53970189), (3, 17990063), (7, 7710027), (13, 4151553), (17, 3174717), (21, 2570009), (29, 1861041), (39, 1383851), (51, 1058239), (87, 620347), (91, 593079), (119, 453531), (203, 265863), (221, 244209), (273, 197693), (357, 151177), (377, 143157), (401, 134589), (493, 109473), (609, 88621), (663, 81403), (1131, 47719), (1203, 44863), (1479, 36491), (1547, 34887), (2639, 20451), (2807, 19227), (3451, 15639), (4641, 11629), (5213, 10353), (6409, 8421), (6817, 7917)]