201991581319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{80929}}^1\times {\mathrm{226901}}^1$

素因数の和:307841

約数の個数: 8

約数和(自身を含む): 220358146320

約数和(自身を除く): 18366565001

約数列:

[1, 11, 80929, 226901, 890219, 2495911, 18362871029, 201991581319]

約数ペア:

[(1, 201991581319), (11, 18362871029), (80929, 2495911), (226901, 890219)]