663195063

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{7639}}^1$

素因数の和:8358

約数の個数: 16

約数和(自身を含む): 906287360

約数和(自身を除く): 243092297

約数列:

[1, 3, 43, 129, 673, 2019, 7639, 22917, 28939, 86817, 328477, 985431, 5141047, 15423141, 221065021, 663195063]

約数ペア:

[(1, 663195063), (3, 221065021), (43, 15423141), (129, 5141047), (673, 985431), (2019, 328477), (7639, 86817), (22917, 28939)]