27431911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 31543344

約数和(自身を除く): 4111433

約数列:

[1, 13, 37, 41, 107, 169, 481, 533, 1391, 1517, 3959, 4387, 6253, 6929, 18083, 19721, 51467, 57031, 162319, 256373, 669071, 741403, 2110147, 27431911]

約数ペア:

[(1, 27431911), (13, 2110147), (37, 741403), (41, 669071), (107, 256373), (169, 162319), (481, 57031), (533, 51467), (1391, 19721), (1517, 18083), (3959, 6929), (4387, 6253)]