27279749

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 32795520

約数和(自身を除く): 5515771

約数列:

[1, 7, 29, 61, 203, 427, 1769, 2203, 12383, 15421, 63887, 134383, 447209, 940681, 3897107, 27279749]

約数ペア:

[(1, 27279749), (7, 3897107), (29, 940681), (61, 447209), (203, 134383), (427, 63887), (1769, 15421), (2203, 12383)]