31070031

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 42425856

約数和(自身を除く): 11355825

約数列:

[1, 3, 53, 159, 263, 743, 789, 2229, 13939, 39379, 41817, 118137, 195409, 586227, 10356677, 31070031]

約数ペア:

[(1, 31070031), (3, 10356677), (53, 586227), (159, 195409), (263, 118137), (743, 41817), (789, 39379), (2229, 13939)]