4721739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6258

約数の個数: 16

約数和(自身を含む): 7167744

約数和(自身を除く): 2446005

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 6221, 18663, 68431, 143083, 205293, 429249, 1573913, 4721739]

約数ペア:

[(1, 4721739), (3, 1573913), (11, 429249), (23, 205293), (33, 143083), (69, 68431), (253, 18663), (759, 6221)]