818442911

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{520307}}^1$

素因数の和:520342

約数の個数: 12

約数和(自身を含む): 968813496

約数和(自身を除く): 150370585

約数列:

[1, 11, 13, 121, 143, 1573, 520307, 5723377, 6763991, 62957147, 74403901, 818442911]

約数ペア:

[(1, 818442911), (11, 74403901), (13, 62957147), (121, 6763991), (143, 5723377), (1573, 520307)]