25887329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 29527680

約数和(自身を除く): 3640351

約数列:

[1, 13, 19, 247, 311, 337, 4043, 4381, 5909, 6403, 76817, 83239, 104807, 1362491, 1991333, 25887329]

約数ペア:

[(1, 25887329), (13, 1991333), (19, 1362491), (247, 104807), (311, 83239), (337, 76817), (4043, 6403), (4381, 5909)]