16418313

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 24810240

約数和(自身を除く): 8391927

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 709, 747, 2127, 2573, 6381, 7719, 21979, 23157, 58847, 65937, 176541, 197811, 529623, 1824257, 5472771, 16418313]

約数ペア:

[(1, 16418313), (3, 5472771), (9, 1824257), (31, 529623), (83, 197811), (93, 176541), (249, 65937), (279, 58847), (709, 23157), (747, 21979), (2127, 7719), (2573, 6381)]