2557326863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{65203}}^1$

素因数の和:65654

約数の個数: 16

約数和(自身を含む): 3154830336

約数和(自身を除く): 597503473

約数列:

[1, 7, 13, 91, 431, 3017, 5603, 39221, 65203, 456421, 847639, 5933473, 28102493, 196717451, 365332409, 2557326863]

約数ペア:

[(1, 2557326863), (7, 365332409), (13, 196717451), (91, 28102493), (431, 5933473), (3017, 847639), (5603, 456421), (39221, 65203)]