80220239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 89890560

約数和(自身を除く): 9670321

約数列:

[1, 11, 67, 89, 737, 979, 1223, 5963, 13453, 65593, 81941, 108847, 901351, 1197317, 7292749, 80220239]

約数ペア:

[(1, 80220239), (11, 7292749), (67, 1197317), (89, 901351), (737, 108847), (979, 81941), (1223, 65593), (5963, 13453)]