47977379

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 51744000

約数和(自身を除く): 3766621

約数列:

[1, 23, 43, 139, 349, 989, 3197, 5977, 8027, 15007, 48511, 137471, 345161, 1115753, 2085973, 47977379]

約数ペア:

[(1, 47977379), (23, 2085973), (43, 1115753), (139, 345161), (349, 137471), (989, 48511), (3197, 15007), (5977, 8027)]