12547269

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 20816640

約数和(自身を除く): 8269371

約数列:

[1, 3, 7, 9, 21, 63, 277, 719, 831, 1939, 2157, 2493, 5033, 5817, 6471, 15099, 17451, 45297, 199163, 597489, 1394141, 1792467, 4182423, 12547269]

約数ペア:

[(1, 12547269), (3, 4182423), (7, 1792467), (9, 1394141), (21, 597489), (63, 199163), (277, 45297), (719, 17451), (831, 15099), (1939, 6471), (2157, 5817), (2493, 5033)]