20160144731

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{721319}}^1$

素因数の和:722809

約数の個数: 8

約数和(自身を含む): 21235660800

約数和(自身を除く): 1075516069

約数列:

[1, 19, 1471, 27949, 721319, 13705061, 1061060249, 20160144731]

約数ペア:

[(1, 20160144731), (19, 1061060249), (1471, 13705061), (27949, 721319)]