810688021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{515377}}^1$

素因数の和:515412

約数の個数: 12

約数和(自身を含む): 959633836

約数和(自身を除く): 148945815

約数列:

[1, 11, 13, 121, 143, 1573, 515377, 5669147, 6699901, 62360617, 73698911, 810688021]

約数ペア:

[(1, 810688021), (11, 73698911), (13, 62360617), (121, 6699901), (143, 5669147), (1573, 515377)]