71124767

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{883}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 83845632

約数和(自身を除く): 12720865

約数列:

[1, 7, 37, 259, 311, 883, 2177, 6181, 11507, 32671, 80549, 228697, 274613, 1922291, 10160681, 71124767]

約数ペア:

[(1, 71124767), (7, 10160681), (37, 1922291), (259, 274613), (311, 228697), (883, 80549), (2177, 32671), (6181, 11507)]