21009839759

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1\times {\mathrm{30119}}^1$

素因数の和:31282

約数の個数: 16

約数和(自身を含む): 22868308800

約数和(自身を除く): 1858469041

約数列:

[1, 17, 37, 629, 1109, 18853, 30119, 41033, 512023, 697561, 1114403, 18944851, 33401971, 567833507, 1235872927, 21009839759]

約数ペア:

[(1, 21009839759), (17, 1235872927), (37, 567833507), (629, 33401971), (1109, 18944851), (18853, 1114403), (30119, 697561), (41033, 512023)]