4145739143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{2243}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 5378419200

約数和(自身を除く): 1232680057

約数列:

[1, 7, 13, 19, 91, 133, 247, 1069, 1729, 2243, 7483, 13897, 15701, 20311, 29159, 42617, 97279, 142177, 204113, 264043, 298319, 554021, 1848301, 2397767, 3878147, 16784369, 31170971, 45557573, 218196797, 318903011, 592248449, 4145739143]

約数ペア:

[(1, 4145739143), (7, 592248449), (13, 318903011), (19, 218196797), (91, 45557573), (133, 31170971), (247, 16784369), (1069, 3878147), (1729, 2397767), (2243, 1848301), (7483, 554021), (13897, 298319), (15701, 264043), (20311, 204113), (29159, 142177), (42617, 97279)]