7930239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 11679360

約数和(自身を除く): 3749121

約数列:

[1, 3, 19, 23, 57, 69, 263, 437, 529, 789, 1311, 1587, 4997, 6049, 10051, 14991, 18147, 30153, 114931, 139127, 344793, 417381, 2643413, 7930239]

約数ペア:

[(1, 7930239), (3, 2643413), (19, 417381), (23, 344793), (57, 139127), (69, 114931), (263, 30153), (437, 18147), (529, 14991), (789, 10051), (1311, 6049), (1587, 4997)]