315831439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{13999}}^1$

素因数の和:14310

約数の個数: 16

約数和(自身を含む): 395136000

約数和(自身を除く): 79304561

約数列:

[1, 7, 11, 77, 293, 2051, 3223, 13999, 22561, 97993, 153989, 1077923, 4101707, 28711949, 45118777, 315831439]

約数ペア:

[(1, 315831439), (7, 45118777), (11, 28711949), (77, 4101707), (293, 1077923), (2051, 153989), (3223, 97993), (13999, 22561)]