138303121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{36871}}^1$

素因数の和:36924

約数の個数: 12

約数和(自身を含む): 156927232

約数和(自身を除く): 18624111

約数列:

[1, 11, 31, 121, 341, 3751, 36871, 405581, 1143001, 4461391, 12573011, 138303121]

約数ペア:

[(1, 138303121), (11, 12573011), (31, 4461391), (121, 1143001), (341, 405581), (3751, 36871)]