40890157

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 52449120

約数和(自身を除く): 11558963

約数列:

[1, 7, 11, 49, 77, 107, 539, 709, 749, 1177, 4963, 5243, 7799, 8239, 34741, 54593, 57673, 75863, 382151, 531041, 834493, 3717287, 5841451, 40890157]

約数ペア:

[(1, 40890157), (7, 5841451), (11, 3717287), (49, 834493), (77, 531041), (107, 382151), (539, 75863), (709, 57673), (749, 54593), (1177, 34741), (4963, 8239), (5243, 7799)]