123216411

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1531}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 166436480

約数和(自身を除く): 43220069

約数列:

[1, 3, 139, 193, 417, 579, 1531, 4593, 26827, 80481, 212809, 295483, 638427, 886449, 41072137, 123216411]

約数ペア:

[(1, 123216411), (3, 41072137), (139, 886449), (193, 638427), (417, 295483), (579, 212809), (1531, 80481), (4593, 26827)]