1664157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 2442240

約数和(自身を除く): 778083

約数列:

[1, 3, 11, 33, 211, 239, 633, 717, 2321, 2629, 6963, 7887, 50429, 151287, 554719, 1664157]

約数ペア:

[(1, 1664157), (3, 554719), (11, 151287), (33, 50429), (211, 7887), (239, 6963), (633, 2629), (717, 2321)]