12669433

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 15120000

約数和(自身を除く): 2450567

約数列:

[1, 7, 29, 139, 203, 449, 973, 3143, 4031, 13021, 28217, 62411, 91147, 436877, 1809919, 12669433]

約数ペア:

[(1, 12669433), (7, 1809919), (29, 436877), (139, 91147), (203, 62411), (449, 28217), (973, 13021), (3143, 4031)]