13082181

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1091}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 19987968

約数和(自身を除く): 6905787

約数列:

[1, 3, 7, 21, 571, 1091, 1713, 3273, 3997, 7637, 11991, 22911, 622961, 1868883, 4360727, 13082181]

約数ペア:

[(1, 13082181), (3, 4360727), (7, 1868883), (21, 622961), (571, 22911), (1091, 11991), (1713, 7637), (3273, 3997)]