291255107

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{14243}}^1$

素因数の和:14291

約数の個数: 18

約数和(自身を含む): 346684716

約数和(自身を除く): 55429609

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 14243, 20449, 156673, 185159, 1723403, 2036749, 2407067, 22404239, 26477737, 291255107]

約数ペア:

[(1, 291255107), (11, 26477737), (13, 22404239), (121, 2407067), (143, 2036749), (169, 1723403), (1573, 185159), (1859, 156673), (14243, 20449)]