391610479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1889}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 434367360

約数和(自身を除く): 42756881

約数列:

[1, 13, 37, 431, 481, 1889, 5603, 15947, 24557, 69893, 207311, 814159, 908609, 10584067, 30123883, 391610479]

約数ペア:

[(1, 391610479), (13, 30123883), (37, 10584067), (431, 908609), (481, 814159), (1889, 207311), (5603, 69893), (15947, 24557)]