180820367

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 224923104

約数和(自身を除く): 44102737

約数列:

[1, 7, 13, 91, 169, 353, 433, 1183, 2471, 3031, 4589, 5629, 32123, 39403, 59657, 73177, 152849, 417599, 512239, 1069943, 1987037, 13909259, 25831481, 180820367]

約数ペア:

[(1, 180820367), (7, 25831481), (13, 13909259), (91, 1987037), (169, 1069943), (353, 512239), (433, 417599), (1183, 152849), (2471, 73177), (3031, 59657), (4589, 39403), (5629, 32123)]