4039971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 5886720

約数和(自身を除く): 1846749

約数列:

[1, 3, 13, 39, 71, 213, 923, 1459, 2769, 4377, 18967, 56901, 103589, 310767, 1346657, 4039971]

約数ペア:

[(1, 4039971), (3, 1346657), (13, 310767), (39, 103589), (71, 56901), (213, 18967), (923, 4377), (1459, 2769)]