27643819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 33628608

約数和(自身を除く): 5984789

約数列:

[1, 7, 17, 119, 233, 997, 1631, 3961, 6979, 16949, 27727, 118643, 232301, 1626107, 3949117, 27643819]

約数ペア:

[(1, 27643819), (7, 3949117), (17, 1626107), (119, 232301), (233, 118643), (997, 27727), (1631, 16949), (3961, 6979)]