2138955841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1061}}^1\times {\mathrm{16661}}^1$

素因数の和:17744

約数の個数: 12

約数和(自身を含む): 2353440852

約数和(自身を除く): 214485011

約数列:

[1, 11, 121, 1061, 11671, 16661, 128381, 183271, 2015981, 17677321, 194450531, 2138955841]

約数ペア:

[(1, 2138955841), (11, 194450531), (121, 17677321), (1061, 2015981), (11671, 183271), (16661, 128381)]