172027999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109363}}^1$

素因数の和:109398

約数の個数: 12

約数和(自身を含む): 203635768

約数和(自身を除く): 31607769

約数列:

[1, 11, 13, 121, 143, 1573, 109363, 1202993, 1421719, 13232923, 15638909, 172027999]

約数ペア:

[(1, 172027999), (11, 15638909), (13, 13232923), (121, 1421719), (143, 1202993), (1573, 109363)]