12402691

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 14826240

約数和(自身を除く): 2423549

約数列:

[1, 7, 29, 107, 203, 571, 749, 3103, 3997, 16559, 21721, 61097, 115913, 427679, 1771813, 12402691]

約数ペア:

[(1, 12402691), (7, 1771813), (29, 427679), (107, 115913), (203, 61097), (571, 21721), (749, 16559), (3103, 3997)]