27999901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3769}}^1$

素因数の和:3828

約数の個数: 16

約数和(自身を含む): 32572800

約数和(自身を除く): 4572899

約数列:

[1, 17, 19, 23, 323, 391, 437, 3769, 7429, 64073, 71611, 86687, 1217387, 1473679, 1647053, 27999901]

約数ペア:

[(1, 27999901), (17, 1647053), (19, 1473679), (23, 1217387), (323, 86687), (391, 71611), (437, 64073), (3769, 7429)]