439473121

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 464819328

約数和(自身を除く): 25346207

約数列:

[1, 23, 137, 211, 661, 3151, 4853, 15203, 28907, 90557, 139471, 664861, 2082811, 3207833, 19107527, 439473121]

約数ペア:

[(1, 439473121), (23, 19107527), (137, 3207833), (211, 2082811), (661, 664861), (3151, 139471), (4853, 90557), (15203, 28907)]