16397589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22129}}^1$

素因数の和:22164

約数の個数: 16

約数和(自身を含む): 24785600

約数和(自身を除く): 8388011

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 22129, 66387, 287677, 420451, 863031, 1261353, 5465863, 16397589]

約数ペア:

[(1, 16397589), (3, 5465863), (13, 1261353), (19, 863031), (39, 420451), (57, 287677), (247, 66387), (741, 22129)]