11449291

素因数分解:

$7^2\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 18

約数和(自身を含む): 13749540

約数和(自身を除く): 2300249

約数列:

[1, 7, 41, 49, 139, 287, 973, 1681, 2009, 5699, 6811, 11767, 39893, 82369, 233659, 279251, 1635613, 11449291]

約数ペア:

[(1, 11449291), (7, 1635613), (41, 279251), (49, 233659), (139, 82369), (287, 39893), (973, 11767), (1681, 6811), (2009, 5699)]