80347967

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1291}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 97489152

約数和(自身を除く): 17141185

約数列:

[1, 7, 17, 119, 523, 1291, 3661, 8891, 9037, 21947, 62237, 153629, 675193, 4726351, 11478281, 80347967]

約数ペア:

[(1, 80347967), (7, 11478281), (17, 4726351), (119, 675193), (523, 153629), (1291, 62237), (3661, 21947), (8891, 9037)]