11997769

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 14193792

約数和(自身を除く): 2196023

約数列:

[1, 7, 53, 73, 371, 443, 511, 3101, 3869, 23479, 27083, 32339, 164353, 226373, 1713967, 11997769]

約数ペア:

[(1, 11997769), (7, 1713967), (53, 226373), (73, 164353), (371, 32339), (443, 27083), (511, 23479), (3101, 3869)]