127907899

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{10883}}^1$

素因数の和:10986

約数の個数: 16

約数和(自身を含む): 154639872

約数和(自身を除く): 26731973

約数列:

[1, 7, 23, 73, 161, 511, 1679, 10883, 11753, 76181, 250309, 794459, 1752163, 5561213, 18272557, 127907899]

約数ペア:

[(1, 127907899), (7, 18272557), (23, 5561213), (73, 1752163), (161, 794459), (511, 250309), (1679, 76181), (10883, 11753)]