305242561

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{25439}}^1$

素因数の和:25536

約数の個数: 12

約数和(自身を含む): 335197440

約数和(自身を除く): 29954879

約数列:

[1, 13, 71, 169, 923, 11999, 25439, 330707, 1806169, 4299191, 23480197, 305242561]

約数ペア:

[(1, 305242561), (13, 23480197), (71, 4299191), (169, 1806169), (923, 330707), (11999, 25439)]