21477291253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{3923}}^1\times {\mathrm{497701}}^1$

素因数の和:501635

約数の個数: 8

約数和(自身を含む): 23435791776

約数和(自身を除く): 1958500523

約数列:

[1, 11, 3923, 43153, 497701, 5474711, 1952481023, 21477291253]

約数ペア:

[(1, 21477291253), (11, 1952481023), (3923, 5474711), (43153, 497701)]