159438239

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 168708096

約数和(自身を除く): 9269857

約数列:

[1, 31, 71, 107, 677, 2201, 3317, 7597, 20987, 48067, 72439, 235507, 1490077, 2245609, 5143169, 159438239]

約数ペア:

[(1, 159438239), (31, 5143169), (71, 2245609), (107, 1490077), (677, 235507), (2201, 72439), (3317, 48067), (7597, 20987)]