220157729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{425837}}^1$

素因数の和:425895

約数の個数: 8

約数和(自身を含む): 245282688

約数和(自身を除く): 25124959

約数列:

[1, 11, 47, 517, 425837, 4684207, 20014339, 220157729]

約数ペア:

[(1, 220157729), (11, 20014339), (47, 4684207), (517, 425837)]