39447899

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 41817600

約数和(自身を除く): 2369701

約数列:

[1, 43, 47, 131, 149, 2021, 5633, 6157, 6407, 7003, 19519, 264751, 301129, 839317, 917393, 39447899]

約数ペア:

[(1, 39447899), (43, 917393), (47, 839317), (131, 301129), (149, 264751), (2021, 19519), (5633, 7003), (6157, 6407)]