138667331

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{16141}}^1$

素因数の和:16234

約数の個数: 12

約数和(自身を含む): 154575792

約数和(自身を除く): 15908461

約数列:

[1, 11, 71, 121, 781, 8591, 16141, 177551, 1146011, 1953061, 12606121, 138667331]

約数ペア:

[(1, 138667331), (11, 12606121), (71, 1953061), (121, 1146011), (781, 177551), (8591, 16141)]