4455321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 6491520

約数和(自身を除く): 2036199

約数列:

[1, 3, 13, 39, 71, 213, 923, 1609, 2769, 4827, 20917, 62751, 114239, 342717, 1485107, 4455321]

約数ペア:

[(1, 4455321), (3, 1485107), (13, 342717), (39, 114239), (71, 62751), (213, 20917), (923, 4827), (1609, 2769)]