388670397

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{7027}}^1$

素因数の和:7312

約数の個数: 16

約数和(自身を含む): 526256640

約数和(自身を除く): 137586243

約数列:

[1, 3, 103, 179, 309, 537, 7027, 18437, 21081, 55311, 723781, 1257833, 2171343, 3773499, 129556799, 388670397]

約数ペア:

[(1, 388670397), (3, 129556799), (103, 3773499), (179, 2171343), (309, 1257833), (537, 723781), (7027, 55311), (18437, 21081)]