81418909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13241}}^1$

素因数の和:13308

約数の個数: 16

約数和(自身を含む): 97884864

約数和(自身を除く): 16465955

約数列:

[1, 11, 13, 43, 143, 473, 559, 6149, 13241, 145651, 172133, 569363, 1893463, 6262993, 7401719, 81418909]

約数ペア:

[(1, 81418909), (11, 7401719), (13, 6262993), (43, 1893463), (143, 569363), (473, 172133), (559, 145651), (6149, 13241)]