1969851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 2884896

約数和(自身を除く): 915045

約数列:

[1, 3, 13, 39, 53, 159, 689, 953, 2067, 2859, 12389, 37167, 50509, 151527, 656617, 1969851]

約数ペア:

[(1, 1969851), (3, 656617), (13, 151527), (39, 50509), (53, 37167), (159, 12389), (689, 2859), (953, 2067)]