131323171

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 151856640

約数和(自身を除く): 20533469

約数列:

[1, 7, 179, 311, 337, 1253, 2177, 2359, 55669, 60323, 104807, 389683, 422261, 733649, 18760453, 131323171]

約数ペア:

[(1, 131323171), (7, 18760453), (179, 733649), (311, 422261), (337, 389683), (1253, 104807), (2177, 60323), (2359, 55669)]