13181075999

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{2956061}}^1$

素因数の和:2956095

約数の個数: 16

約数和(自身を含む): 16553947200

約数和(自身を除く): 3372871201

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 2956061, 20692427, 38428793, 144846989, 269001551, 1013928923, 1883010857, 13181075999]

約数ペア:

[(1, 13181075999), (7, 1883010857), (13, 1013928923), (49, 269001551), (91, 144846989), (343, 38428793), (637, 20692427), (4459, 2956061)]