20161567279

素因数分解:

$7^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1\times {\mathrm{17077}}^1$

素因数の和:18054

約数の個数: 16

約数和(自身を含む): 23175802368

約数和(自身を除く): 3014235089

約数列:

[1, 7, 227, 743, 1589, 5201, 17077, 119539, 168661, 1180627, 3876479, 12688211, 27135353, 88817477, 2880223897, 20161567279]

約数ペア:

[(1, 20161567279), (7, 2880223897), (227, 88817477), (743, 27135353), (1589, 12688211), (5201, 3876479), (17077, 1180627), (119539, 168661)]