3402217

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 20

約数和(自身を含む): 4313540

約数和(自身を除く): 911323

約数列:

[1, 7, 13, 49, 91, 109, 343, 637, 763, 1417, 2401, 4459, 5341, 9919, 31213, 37387, 69433, 261709, 486031, 3402217]

約数ペア:

[(1, 3402217), (7, 486031), (13, 261709), (49, 69433), (91, 37387), (109, 31213), (343, 9919), (637, 5341), (763, 4459), (1417, 2401)]