21423648961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{540851}}^1$

素因数の和:541152

約数の個数: 16

約数和(自身を含む): 25259951808

約数和(自身を除く): 3836302847

約数列:

[1, 11, 13, 143, 277, 3047, 3601, 39611, 540851, 5949361, 7031063, 77341693, 149815727, 1647972997, 1947604451, 21423648961]

約数ペア:

[(1, 21423648961), (11, 1947604451), (13, 1647972997), (143, 149815727), (277, 77341693), (3047, 7031063), (3601, 5949361), (39611, 540851)]