5028639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 8426880

約数和(自身を除く): 3398241

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1979, 2541, 5937, 13853, 21769, 41559, 65307, 152383, 239459, 457149, 718377, 1676213, 5028639]

約数ペア:

[(1, 5028639), (3, 1676213), (7, 718377), (11, 457149), (21, 239459), (33, 152383), (77, 65307), (121, 41559), (231, 21769), (363, 13853), (847, 5937), (1979, 2541)]