8097551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 10203648

約数和(自身を除く): 2106097

約数列:

[1, 7, 11, 77, 103, 721, 1021, 1133, 7147, 7931, 11231, 78617, 105163, 736141, 1156793, 8097551]

約数ペア:

[(1, 8097551), (7, 1156793), (11, 736141), (77, 105163), (103, 78617), (721, 11231), (1021, 7931), (1133, 7147)]