150320261

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 187099200

約数和(自身を除く): 36778939

約数列:

[1, 7, 13, 91, 169, 283, 449, 1183, 1981, 3143, 3679, 5837, 25753, 40859, 47827, 75881, 127067, 334789, 531167, 889469, 1651871, 11563097, 21474323, 150320261]

約数ペア:

[(1, 150320261), (7, 21474323), (13, 11563097), (91, 1651871), (169, 889469), (283, 531167), (449, 334789), (1183, 127067), (1981, 75881), (3143, 47827), (3679, 40859), (5837, 25753)]