27874189

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{919}}^1$

素因数の和:1552

約数の個数: 12

約数和(自身を含む): 32512800

約数和(自身を除く): 4638611

約数列:

[1, 7, 49, 619, 919, 4333, 6433, 30331, 45031, 568861, 3982027, 27874189]

約数ペア:

[(1, 27874189), (7, 3982027), (49, 568861), (619, 45031), (919, 30331), (4333, 6433)]