18214143

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 25267200

約数和(自身を除く): 7053057

約数列:

[1, 3, 31, 93, 139, 417, 1409, 4227, 4309, 12927, 43679, 131037, 195851, 587553, 6071381, 18214143]

約数ペア:

[(1, 18214143), (3, 6071381), (31, 587553), (93, 195851), (139, 131037), (417, 43679), (1409, 12927), (4227, 4309)]