2017874159

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{5171}}^1$

素因数の和:5806

約数の個数: 16

約数和(自身を含む): 2332613376

約数和(自身を除く): 314739217

約数列:

[1, 7, 107, 521, 749, 3647, 5171, 36197, 55747, 390229, 553297, 2694091, 3873079, 18858637, 288267737, 2017874159]

約数ペア:

[(1, 2017874159), (7, 288267737), (107, 18858637), (521, 3873079), (749, 2694091), (3647, 553297), (5171, 390229), (36197, 55747)]