5081307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21997}}^1$

素因数の和:22018

約数の個数: 16

約数和(自身を含む): 8447232

約数和(自身を除く): 3365925

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 21997, 65991, 153979, 241967, 461937, 725901, 1693769, 5081307]

約数ペア:

[(1, 5081307), (3, 1693769), (7, 725901), (11, 461937), (21, 241967), (33, 153979), (77, 65991), (231, 21997)]