664402013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{102547}}^1$

素因数の和:102608

約数の個数: 16

約数和(自身を含む): 787568640

約数和(自身を除く): 123166627

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 102547, 1128017, 1948393, 3178957, 21432323, 34968527, 60400183, 664402013]

約数ペア:

[(1, 664402013), (11, 60400183), (19, 34968527), (31, 21432323), (209, 3178957), (341, 1948393), (589, 1128017), (6479, 102547)]