37939489

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 45895680

約数和(自身を除く): 7956191

約数列:

[1, 7, 23, 71, 161, 497, 1633, 3319, 11431, 23233, 76337, 235649, 534359, 1649543, 5419927, 37939489]

約数ペア:

[(1, 37939489), (7, 5419927), (23, 1649543), (71, 534359), (161, 235649), (497, 76337), (1633, 23233), (3319, 11431)]