4397701

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 5745600

約数和(自身を除く): 1347899

約数列:

[1, 7, 11, 41, 49, 77, 199, 287, 451, 539, 1393, 2009, 2189, 3157, 8159, 9751, 15323, 22099, 57113, 89749, 107261, 399791, 628243, 4397701]

約数ペア:

[(1, 4397701), (7, 628243), (11, 399791), (41, 107261), (49, 89749), (77, 57113), (199, 22099), (287, 15323), (451, 9751), (539, 8159), (1393, 3157), (2009, 2189)]