163231337

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 178053120

約数和(自身を除く): 14821783

約数列:

[1, 19, 31, 431, 589, 643, 8189, 12217, 13361, 19933, 253859, 277133, 378727, 5265527, 8591123, 163231337]

約数ペア:

[(1, 163231337), (19, 8591123), (31, 5265527), (431, 378727), (589, 277133), (643, 253859), (8189, 19933), (12217, 13361)]