12517263

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 20067840

約数和(自身を除く): 7550577

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 2143, 5841, 6429, 19287, 23573, 70719, 126437, 212157, 379311, 1137933, 1390807, 4172421, 12517263]

約数ペア:

[(1, 12517263), (3, 4172421), (9, 1390807), (11, 1137933), (33, 379311), (59, 212157), (99, 126437), (177, 70719), (531, 23573), (649, 19287), (1947, 6429), (2143, 5841)]