12257523

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 18280080

約数和(自身を除く): 6022557

約数列:

[1, 3, 9, 61, 83, 183, 249, 269, 549, 747, 807, 2421, 5063, 15189, 16409, 22327, 45567, 49227, 66981, 147681, 200943, 1361947, 4085841, 12257523]

約数ペア:

[(1, 12257523), (3, 4085841), (9, 1361947), (61, 200943), (83, 147681), (183, 66981), (249, 49227), (269, 45567), (549, 22327), (747, 16409), (807, 15189), (2421, 5063)]