65512153581

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14957}}^1\times {\mathrm{12269}}^1$

素因数の和:27253

約数の個数: 32

約数和(自身を含む): 105715964160

約数和(自身を除く): 40203810579

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 12269, 14957, 36807, 44871, 85883, 104699, 208573, 254269, 257649, 314097, 625719, 762807, 1460011, 1779883, 4380033, 5339649, 183507433, 550522299, 1284552031, 3119626361, 3853656093, 9358879083, 21837384527, 65512153581]

約数ペア:

[(1, 65512153581), (3, 21837384527), (7, 9358879083), (17, 3853656093), (21, 3119626361), (51, 1284552031), (119, 550522299), (357, 183507433), (12269, 5339649), (14957, 4380033), (36807, 1779883), (44871, 1460011), (85883, 762807), (104699, 625719), (208573, 314097), (254269, 257649)]