12372717

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1367}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 18911232

約数和(自身を除く): 6538515

約数列:

[1, 3, 7, 21, 431, 1293, 1367, 3017, 4101, 9051, 9569, 28707, 589177, 1767531, 4124239, 12372717]

約数ペア:

[(1, 12372717), (3, 4124239), (7, 1767531), (21, 589177), (431, 28707), (1293, 9569), (1367, 9051), (3017, 4101)]