13989897

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 21385728

約数和(自身を除く): 7395831

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1223, 1271, 3669, 3813, 11007, 11439, 37913, 50143, 113739, 150429, 341217, 451287, 1554433, 4663299, 13989897]

約数ペア:

[(1, 13989897), (3, 4663299), (9, 1554433), (31, 451287), (41, 341217), (93, 150429), (123, 113739), (279, 50143), (369, 37913), (1223, 11439), (1271, 11007), (3669, 3813)]