11998889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 14774400

約数和(自身を除く): 2775511

約数列:

[1, 7, 17, 59, 119, 413, 1003, 1709, 7021, 11963, 29053, 100831, 203371, 705817, 1714127, 11998889]

約数ペア:

[(1, 11998889), (7, 1714127), (17, 705817), (59, 203371), (119, 100831), (413, 29053), (1003, 11963), (1709, 7021)]