39729711

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40253}}^1$

素因数の和:40310

約数の個数: 16

約数和(自身を含む): 61830144

約数和(自身を除く): 22100433

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 40253, 120759, 281771, 845313, 1891891, 5675673, 13243237, 39729711]

約数ペア:

[(1, 39729711), (3, 13243237), (7, 5675673), (21, 1891891), (47, 845313), (141, 281771), (329, 120759), (987, 40253)]