2021221767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{34129}}^1$

素因数の和:35190

約数の個数: 16

約数和(自身を含む): 2839616000

約数和(自身を除く): 818394233

約数列:

[1, 3, 19, 57, 1039, 3117, 19741, 34129, 59223, 102387, 648451, 1945353, 35460031, 106380093, 673740589, 2021221767]

約数ペア:

[(1, 2021221767), (3, 673740589), (19, 106380093), (57, 35460031), (1039, 1945353), (3117, 648451), (19741, 102387), (34129, 59223)]