109579981

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{827}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 130996224

約数和(自身を除く): 21416243

約数列:

[1, 7, 23, 161, 823, 827, 5761, 5789, 18929, 19021, 132503, 133147, 680621, 4764347, 15654283, 109579981]

約数ペア:

[(1, 109579981), (7, 15654283), (23, 4764347), (161, 680621), (823, 133147), (827, 132503), (5761, 19021), (5789, 18929)]