21000228211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{50329}}^1\times {\mathrm{21961}}^1$

素因数の和:72309

約数の個数: 8

約数和(自身を含む): 22106949200

約数和(自身を除く): 1106720989

約数列:

[1, 19, 21961, 50329, 417259, 956251, 1105275169, 21000228211]

約数ペア:

[(1, 21000228211), (19, 1105275169), (21961, 956251), (50329, 417259)]