157080539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{21031}}^1$

素因数の和:21146

約数の個数: 16

約数和(自身を含む): 197869056

約数和(自身を除く): 40788517

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 21031, 147217, 231341, 1619387, 2040007, 14280049, 22440077, 157080539]

約数ペア:

[(1, 157080539), (7, 22440077), (11, 14280049), (77, 2040007), (97, 1619387), (679, 231341), (1067, 147217), (7469, 21031)]