229690981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2971}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 261298240

約数和(自身を除く): 31607259

約数列:

[1, 13, 19, 247, 313, 2971, 4069, 5947, 38623, 56449, 77311, 733837, 929923, 12088999, 17668537, 229690981]

約数ペア:

[(1, 229690981), (13, 17668537), (19, 12088999), (247, 929923), (313, 733837), (2971, 77311), (4069, 56449), (5947, 38623)]