16340121

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{599}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 27081600

約数和(自身を除く): 10741479

約数列:

[1, 3, 7, 9, 21, 63, 433, 599, 1299, 1797, 3031, 3897, 4193, 5391, 9093, 12579, 27279, 37737, 259367, 778101, 1815569, 2334303, 5446707, 16340121]

約数ペア:

[(1, 16340121), (3, 5446707), (7, 2334303), (9, 1815569), (21, 778101), (63, 259367), (433, 37737), (599, 27279), (1299, 12579), (1797, 9093), (3031, 5391), (3897, 4193)]