81263546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{446503}}^1$

素因数の和:446525

約数の個数: 16

約数和(自身を含む): 150025344

約数和(自身を除く): 68761798

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 446503, 893006, 3125521, 5804539, 6251042, 11609078, 40631773, 81263546]

約数ペア:

[(1, 81263546), (2, 40631773), (7, 11609078), (13, 6251042), (14, 5804539), (26, 3125521), (91, 893006), (182, 446503)]