2013191587

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{16823}}^1$

素因数の和:16911

約数の個数: 24

約数和(自身を含む): 2362897152

約数和(自身を除く): 349705565

約数列:

[1, 11, 23, 43, 121, 253, 473, 989, 2783, 5203, 10879, 16823, 119669, 185053, 386929, 723389, 2035583, 4256219, 7957279, 16637947, 46818409, 87530069, 183017417, 2013191587]

約数ペア:

[(1, 2013191587), (11, 183017417), (23, 87530069), (43, 46818409), (121, 16637947), (253, 7957279), (473, 4256219), (989, 2035583), (2783, 723389), (5203, 386929), (10879, 185053), (16823, 119669)]