4389717

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 6106752

約数和(自身を除く): 1717035

約数列:

[1, 3, 37, 71, 111, 213, 557, 1671, 2627, 7881, 20609, 39547, 61827, 118641, 1463239, 4389717]

約数ペア:

[(1, 4389717), (3, 1463239), (37, 118641), (71, 61827), (111, 39547), (213, 20609), (557, 7881), (1671, 2627)]