7971393

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 11301120

約数和(自身を除く): 3329727

約数列:

[1, 3, 19, 57, 107, 321, 1307, 2033, 3921, 6099, 24833, 74499, 139849, 419547, 2657131, 7971393]

約数ペア:

[(1, 7971393), (3, 2657131), (19, 419547), (57, 139849), (107, 74499), (321, 24833), (1307, 6099), (2033, 3921)]