6920009

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 12

約数和(自身を含む): 7566660

約数和(自身を除く): 646651

約数列:

[1, 19, 29, 361, 551, 661, 10469, 12559, 19169, 238621, 364211, 6920009]

約数ペア:

[(1, 6920009), (19, 364211), (29, 238621), (361, 19169), (551, 12559), (661, 10469)]