2009016119

素因数分解:

${\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{86929}}^1$

素因数の和:87142

約数の個数: 12

約数和(自身を含む): 2219844480

約数和(自身を除く): 210828361

約数列:

[1, 11, 121, 191, 2101, 23111, 86929, 956219, 10518409, 16603439, 182637829, 2009016119]

約数ペア:

[(1, 2009016119), (11, 182637829), (121, 16603439), (191, 10518409), (2101, 956219), (23111, 86929)]