18098571

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 24827264

約数和(自身を除く): 6728693

約数列:

[1, 3, 43, 129, 307, 457, 921, 1371, 13201, 19651, 39603, 58953, 140299, 420897, 6032857, 18098571]

約数ペア:

[(1, 18098571), (3, 6032857), (43, 420897), (129, 140299), (307, 58953), (457, 39603), (921, 19651), (1371, 13201)]