13893215231

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{191227}}^1$

素因数の和:191438

約数の個数: 16

約数和(自身を含む): 16191657216

約数和(自身を除く): 2298441985

約数列:

[1, 7, 97, 107, 679, 749, 10379, 72653, 191227, 1338589, 18549019, 20461289, 129843133, 143229023, 1984745033, 13893215231]

約数ペア:

[(1, 13893215231), (7, 1984745033), (97, 143229023), (107, 129843133), (679, 20461289), (749, 18549019), (10379, 1338589), (72653, 191227)]