2017697647

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2167237}}^1$

素因数の和:2167270

約数の個数: 12

約数和(自身を含む): 2470651320

約数和(自身を除く): 452953673

約数列:

[1, 7, 19, 49, 133, 931, 2167237, 15170659, 41177503, 106194613, 288242521, 2017697647]

約数ペア:

[(1, 2017697647), (7, 288242521), (19, 106194613), (49, 41177503), (133, 15170659), (931, 2167237)]