31401073

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1867}}^1$

素因数の和:2028

約数の個数: 12

約数和(自身を含む): 34782160

約数和(自身を除く): 3381087

約数列:

[1, 11, 121, 139, 1529, 1867, 16819, 20537, 225907, 259513, 2854643, 31401073]

約数ペア:

[(1, 31401073), (11, 2854643), (121, 259513), (139, 225907), (1529, 20537), (1867, 16819)]