2019797777

素因数分解:

${\mathrm{31}}^1\times {\mathrm{1531}}^1\times {\mathrm{42557}}^1$

素因数の和:44119

約数の個数: 8

約数和(自身を含む): 2086363392

約数和(自身を除く): 66565615

約数列:

[1, 31, 1531, 42557, 47461, 1319267, 65154767, 2019797777]

約数ペア:

[(1, 2019797777), (31, 65154767), (1531, 1319267), (42557, 47461)]