124700321

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:545

約数の個数: 18

約数和(自身を含む): 137182950

約数和(自身を除く): 12482629

約数列:

[1, 17, 31, 289, 449, 527, 961, 7633, 8959, 13919, 16337, 129761, 236623, 277729, 431489, 4022591, 7335313, 124700321]

約数ペア:

[(1, 124700321), (17, 7335313), (31, 4022591), (289, 431489), (449, 277729), (527, 236623), (961, 129761), (7633, 16337), (8959, 13919)]