6991563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5333}}^1$

素因数の和:5378

約数の個数: 16

約数和(自身を含む): 10241280

約数和(自身を除く): 3249717

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 5333, 15999, 101327, 122659, 303981, 367977, 2330521, 6991563]

約数ペア:

[(1, 6991563), (3, 2330521), (19, 367977), (23, 303981), (57, 122659), (69, 101327), (437, 15999), (1311, 5333)]