33131131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2711}}^1$

素因数の和:2834

約数の個数: 12

約数和(自身を含む): 36790992

約数和(自身を除く): 3659861

約数列:

[1, 11, 101, 121, 1111, 2711, 12221, 29821, 273811, 328031, 3011921, 33131131]

約数ペア:

[(1, 33131131), (11, 3011921), (101, 328031), (121, 273811), (1111, 29821), (2711, 12221)]