20161195571

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2346781}}^1$

素因数の和:2346874

約数の個数: 12

約数和(自身を含む): 22472784432

約数和(自身を除く): 2311588861

約数列:

[1, 11, 71, 121, 781, 8591, 2346781, 25814591, 166621451, 283960501, 1832835961, 20161195571]

約数ペア:

[(1, 20161195571), (11, 1832835961), (71, 283960501), (121, 166621451), (781, 25814591), (8591, 2346781)]