12290499

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 19393920

約数和(自身を除く): 7103421

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1439, 2847, 4317, 8541, 12951, 18707, 56121, 105047, 168363, 315141, 945423, 1365611, 4096833, 12290499]

約数ペア:

[(1, 12290499), (3, 4096833), (9, 1365611), (13, 945423), (39, 315141), (73, 168363), (117, 105047), (219, 56121), (657, 18707), (949, 12951), (1439, 8541), (2847, 4317)]