131262029

素因数分解:

${\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1196

約数の個数: 12

約数和(自身を含む): 136759932

約数和(自身を除く): 5497903

約数列:

[1, 31, 137, 961, 997, 4247, 30907, 131657, 136589, 958117, 4234259, 131262029]

約数ペア:

[(1, 131262029), (31, 4234259), (137, 958117), (961, 136589), (997, 131657), (4247, 30907)]