21608455449

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44738003}}^1$

素因数の和:44738036

約数の個数: 16

約数和(自身を含む): 34358787072

約数和(自身を除く): 12750331623

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 44738003, 134214009, 313166021, 939498063, 1028974069, 3086922207, 7202818483, 21608455449]

約数ペア:

[(1, 21608455449), (3, 7202818483), (7, 3086922207), (21, 1028974069), (23, 939498063), (69, 313166021), (161, 134214009), (483, 44738003)]