81103217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 89187840

約数和(自身を除く): 8084623

約数列:

[1, 13, 79, 157, 503, 1027, 2041, 6539, 12403, 39737, 78971, 161239, 516581, 1026623, 6238709, 81103217]

約数ペア:

[(1, 81103217), (13, 6238709), (79, 1026623), (157, 516581), (503, 161239), (1027, 78971), (2041, 39737), (6539, 12403)]