16728333

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1259}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 23063040

約数和(自身を除く): 6334707

約数列:

[1, 3, 43, 103, 129, 309, 1259, 3777, 4429, 13287, 54137, 129677, 162411, 389031, 5576111, 16728333]

約数ペア:

[(1, 16728333), (3, 5576111), (43, 389031), (103, 162411), (129, 129677), (309, 54137), (1259, 13287), (3777, 4429)]