67876239

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 91676160

約数和(自身を除く): 23799921

約数列:

[1, 3, 137, 239, 411, 691, 717, 2073, 32743, 94667, 98229, 165149, 284001, 495447, 22625413, 67876239]

約数ペア:

[(1, 67876239), (3, 22625413), (137, 495447), (239, 284001), (411, 165149), (691, 98229), (717, 94667), (2073, 32743)]