57127903

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 66723904

約数和(自身を除く): 9596001

約数列:

[1, 7, 61, 337, 397, 427, 2359, 2779, 20557, 24217, 133789, 143899, 169519, 936523, 8161129, 57127903]

約数ペア:

[(1, 57127903), (7, 8161129), (61, 936523), (337, 169519), (397, 143899), (427, 133789), (2359, 24217), (2779, 20557)]