16389051

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7577}}^1$

素因数の和:7690

約数の個数: 16

約数和(自身を含む): 25219584

約数和(自身を除く): 8830533

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 7577, 22731, 53039, 159117, 780431, 2341293, 5463017, 16389051]

約数ペア:

[(1, 16389051), (3, 5463017), (7, 2341293), (21, 780431), (103, 159117), (309, 53039), (721, 22731), (2163, 7577)]