80906519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{19913}}^1$

素因数の和:20169

約数の個数: 8

約数和(自身を含む): 86028480

約数和(自身を除く): 5121961

約数列:

[1, 17, 239, 4063, 19913, 338521, 4759207, 80906519]

約数ペア:

[(1, 80906519), (17, 4759207), (239, 338521), (4063, 19913)]