128531194747

素因数分解:

${\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1\times {\mathrm{9629}}^1$

素因数の和:10686

約数の個数: 16

約数和(自身を含む): 131112064800

約数和(自身を除く): 2580870053

約数列:

[1, 67, 281, 709, 9629, 18827, 47503, 199229, 645143, 2705749, 6826961, 13348343, 181285183, 457406387, 1918376041, 128531194747]

約数ペア:

[(1, 128531194747), (67, 1918376041), (281, 457406387), (709, 181285183), (9629, 13348343), (18827, 6826961), (47503, 2705749), (199229, 645143)]