72890233

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 80269056

約数和(自身を除く): 7378823

約数列:

[1, 13, 71, 157, 503, 923, 2041, 6539, 11147, 35713, 78971, 144911, 464269, 1026623, 5606941, 72890233]

約数ペア:

[(1, 72890233), (13, 5606941), (71, 1026623), (157, 464269), (503, 144911), (923, 78971), (2041, 35713), (6539, 11147)]