16611972139

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{677459}}^1$

素因数の和:677610

約数の個数: 16

約数和(自身を含む): 19770992640

約数和(自身を除く): 3159020501

約数列:

[1, 7, 31, 113, 217, 791, 3503, 24521, 677459, 4742213, 21001229, 76552867, 147008603, 535870069, 2373138877, 16611972139]

約数ペア:

[(1, 16611972139), (7, 2373138877), (31, 535870069), (113, 147008603), (217, 76552867), (791, 21001229), (3503, 4742213), (24521, 677459)]