2256639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9769}}^1$

素因数の和:9790

約数の個数: 16

約数和(自身を含む): 3751680

約数和(自身を除く): 1495041

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9769, 29307, 68383, 107459, 205149, 322377, 752213, 2256639]

約数ペア:

[(1, 2256639), (3, 752213), (7, 322377), (11, 205149), (21, 107459), (33, 68383), (77, 29307), (231, 9769)]