1890157247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{43403}}^1$

素因数の和:43558

約数の個数: 16

約数和(自身を含む): 2137560192

約数和(自身を除く): 247402945

約数列:

[1, 11, 37, 107, 407, 1177, 3959, 43403, 43549, 477433, 1605911, 4644121, 17665021, 51085331, 171832477, 1890157247]

約数ペア:

[(1, 1890157247), (11, 171832477), (37, 51085331), (107, 17665021), (407, 4644121), (1177, 1605911), (3959, 477433), (43403, 43549)]