214246081

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 266169024

約数和(自身を除く): 51922943

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 2107, 4421, 6923, 30947, 48461, 101683, 190103, 216629, 711781, 1330721, 4372369, 4982467, 9315047, 30606583, 214246081]

約数ペア:

[(1, 214246081), (7, 30606583), (23, 9315047), (43, 4982467), (49, 4372369), (161, 1330721), (301, 711781), (989, 216629), (1127, 190103), (2107, 101683), (4421, 48461), (6923, 30947)]