223137791

素因数分解:

${\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 232502400

約数和(自身を除く): 9364609

約数列:

[1, 53, 79, 137, 389, 4187, 7261, 10823, 20617, 30731, 53293, 573619, 1628743, 2824529, 4210147, 223137791]

約数ペア:

[(1, 223137791), (53, 4210147), (79, 2824529), (137, 1628743), (389, 573619), (4187, 53293), (7261, 30731), (10823, 20617)]