21942503

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4486

約数の個数: 12

約数和(自身を含む): 24712464

約数和(自身を除く): 2769961

約数列:

[1, 11, 41, 121, 451, 4423, 4961, 48653, 181343, 535183, 1994773, 21942503]

約数ペア:

[(1, 21942503), (11, 1994773), (41, 535183), (121, 181343), (451, 48653), (4423, 4961)]