87432879

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{683}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 118589184

約数和(自身を除く): 31156305

約数列:

[1, 3, 71, 213, 601, 683, 1803, 2049, 42671, 48493, 128013, 145479, 410483, 1231449, 29144293, 87432879]

約数ペア:

[(1, 87432879), (3, 29144293), (71, 1231449), (213, 410483), (601, 145479), (683, 128013), (1803, 48493), (2049, 42671)]