27839959

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 35112960

約数和(自身を除く): 7273001

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 479, 2527, 3059, 3353, 8303, 9101, 11017, 58121, 63707, 77119, 172919, 209323, 1210433, 1465261, 3977137, 27839959]

約数ペア:

[(1, 27839959), (7, 3977137), (19, 1465261), (23, 1210433), (133, 209323), (161, 172919), (361, 77119), (437, 63707), (479, 58121), (2527, 11017), (3059, 9101), (3353, 8303)]