2009143387

素因数分解:

${\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{1973}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 2101220352

約数和(自身を除く): 92076965

約数列:

[1, 31, 107, 307, 1973, 3317, 9517, 32849, 61163, 211111, 605711, 1018319, 6544441, 18777041, 64811077, 2009143387]

約数ペア:

[(1, 2009143387), (31, 64811077), (107, 18777041), (307, 6544441), (1973, 1018319), (3317, 605711), (9517, 211111), (32849, 61163)]