12154681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3732

約数の個数: 16

約数和(自身を含む): 15510528

約数和(自身を除く): 3355847

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 3671, 25697, 40381, 157853, 282667, 1104971, 1736383, 12154681]

約数ペア:

[(1, 12154681), (7, 1736383), (11, 1104971), (43, 282667), (77, 157853), (301, 40381), (473, 25697), (3311, 3671)]