38928631

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 45785344

約数和(自身を除く): 6856713

約数列:

[1, 7, 43, 283, 301, 457, 1981, 3199, 12169, 19651, 85183, 129331, 137557, 905317, 5561233, 38928631]

約数ペア:

[(1, 38928631), (7, 5561233), (43, 905317), (283, 137557), (301, 129331), (457, 85183), (1981, 19651), (3199, 12169)]