66899959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6007}}^1$

素因数の和:6094

約数の個数: 16

約数和(自身を含む): 80363008

約数和(自身を除く): 13463049

約数列:

[1, 7, 37, 43, 259, 301, 1591, 6007, 11137, 42049, 222259, 258301, 1555813, 1808107, 9557137, 66899959]

約数ペア:

[(1, 66899959), (7, 9557137), (37, 1808107), (43, 1555813), (259, 258301), (301, 222259), (1591, 42049), (6007, 11137)]