25271401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 2404247

約数列:

[1, 17, 43, 181, 191, 731, 3077, 3247, 7783, 8213, 34571, 132311, 139621, 587707, 1486553, 25271401]

約数ペア:

[(1, 25271401), (17, 1486553), (43, 587707), (181, 139621), (191, 132311), (731, 34571), (3077, 8213), (3247, 7783)]