12249167

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 15321600

約数和(自身を除く): 3072433

約数列:

[1, 7, 19, 49, 59, 133, 223, 413, 931, 1121, 1561, 2891, 4237, 7847, 10927, 13157, 29659, 54929, 92099, 207613, 249983, 644693, 1749881, 12249167]

約数ペア:

[(1, 12249167), (7, 1749881), (19, 644693), (49, 249983), (59, 207613), (133, 92099), (223, 54929), (413, 29659), (931, 13157), (1121, 10927), (1561, 7847), (2891, 4237)]