2543421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{49871}}^1$

素因数の和:49891

約数の個数: 8

約数和(自身を含む): 3590784

約数和(自身を除く): 1047363

約数列:

[1, 3, 17, 51, 49871, 149613, 847807, 2543421]

約数ペア:

[(1, 2543421), (3, 847807), (17, 149613), (51, 49871)]