131189729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 145152000

約数和(自身を除く): 13962271

約数列:

[1, 11, 139, 239, 359, 1529, 2629, 3949, 33221, 49901, 85801, 365431, 548911, 943811, 11926339, 131189729]

約数ペア:

[(1, 131189729), (11, 11926339), (139, 943811), (239, 548911), (359, 365431), (1529, 85801), (2629, 49901), (3949, 33221)]