4920992989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{121997}}^1$

素因数の和:122220

約数の個数: 16

約数和(自身を含む): 5680226880

約数和(自身を除く): 759233891

約数列:

[1, 11, 19, 193, 209, 2123, 3667, 40337, 121997, 1341967, 2317943, 23545421, 25497373, 258999631, 447362999, 4920992989]

約数ペア:

[(1, 4920992989), (11, 447362999), (19, 258999631), (193, 25497373), (209, 23545421), (2123, 2317943), (3667, 1341967), (40337, 121997)]