54257609

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 63388800

約数和(自身を除く): 9131191

約数列:

[1, 7, 61, 283, 427, 449, 1981, 3143, 17263, 27389, 120841, 127067, 191723, 889469, 7751087, 54257609]

約数ペア:

[(1, 54257609), (7, 7751087), (61, 889469), (283, 191723), (427, 127067), (449, 120841), (1981, 27389), (3143, 17263)]