16655939999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21381181}}^1$

素因数の和:21381241

約数の個数: 8

約数和(自身を含む): 17960192880

約数和(自身を除く): 1304252881

約数列:

[1, 19, 41, 779, 21381181, 406242439, 876628421, 16655939999]

約数ペア:

[(1, 16655939999), (19, 876628421), (41, 406242439), (779, 21381181)]