122639497

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 130014720

約数和(自身を除く): 7375223

約数列:

[1, 37, 47, 109, 647, 1739, 4033, 5123, 23939, 30409, 70523, 189551, 1125133, 2609351, 3314581, 122639497]

約数ペア:

[(1, 122639497), (37, 3314581), (47, 2609351), (109, 1125133), (647, 189551), (1739, 70523), (4033, 30409), (5123, 23939)]