138483359

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 165645648

約数和(自身を除く): 27162289

約数列:

[1, 7, 49, 61, 107, 427, 433, 749, 2989, 3031, 5243, 6527, 21217, 26413, 45689, 46331, 184891, 319823, 324317, 1294237, 2270219, 2826191, 19783337, 138483359]

約数ペア:

[(1, 138483359), (7, 19783337), (49, 2826191), (61, 2270219), (107, 1294237), (427, 324317), (433, 319823), (749, 184891), (2989, 46331), (3031, 45689), (5243, 26413), (6527, 21217)]