130899131

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{10711}}^1$

素因数の和:10834

約数の個数: 12

約数和(自身を含む): 145318992

約数和(自身を除く): 14419861

約数列:

[1, 11, 101, 121, 1111, 10711, 12221, 117821, 1081811, 1296031, 11899921, 130899131]

約数ペア:

[(1, 130899131), (11, 11899921), (101, 1296031), (121, 1081811), (1111, 117821), (10711, 12221)]