12372321

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 18657216

約数和(自身を除く): 6284895

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 1061, 3183, 3887, 11661, 13793, 24403, 41379, 73209, 179309, 317239, 537927, 951717, 4124107, 12372321]

約数ペア:

[(1, 12372321), (3, 4124107), (13, 951717), (23, 537927), (39, 317239), (69, 179309), (169, 73209), (299, 41379), (507, 24403), (897, 13793), (1061, 11661), (3183, 3887)]