67664513

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 78731136

約数和(自身を除く): 11066623

約数列:

[1, 7, 113, 131, 653, 791, 917, 4571, 14803, 73789, 85543, 103621, 516523, 598801, 9666359, 67664513]

約数ペア:

[(1, 67664513), (7, 9666359), (113, 598801), (131, 516523), (653, 103621), (791, 85543), (917, 73789), (4571, 14803)]