130691231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1601}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 146948256

約数和(自身を除く): 16257025

約数列:

[1, 11, 41, 181, 451, 1601, 1991, 7421, 17611, 65641, 81631, 289781, 722051, 3187591, 11881021, 130691231]

約数ペア:

[(1, 130691231), (11, 11881021), (41, 3187591), (181, 722051), (451, 289781), (1601, 81631), (1991, 65641), (7421, 17611)]