68209729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3001}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 82999296

約数和(自身を除く): 14789567

約数列:

[1, 7, 17, 119, 191, 1337, 3001, 3247, 21007, 22729, 51017, 357119, 573191, 4012337, 9744247, 68209729]

約数ペア:

[(1, 68209729), (7, 9744247), (17, 4012337), (119, 573191), (191, 357119), (1337, 51017), (3001, 22729), (3247, 21007)]