139900317

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{656809}}^1$

素因数の和:656883

約数の個数: 8

約数和(自身を含む): 189161280

約数和(自身を除く): 49260963

約数列:

[1, 3, 71, 213, 656809, 1970427, 46633439, 139900317]

約数ペア:

[(1, 139900317), (3, 46633439), (71, 1970427), (213, 656809)]