27649391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 6945169

約数列:

[1, 7, 11, 77, 419, 857, 2933, 4609, 5999, 9427, 32263, 65989, 359083, 2513581, 3949913, 27649391]

約数ペア:

[(1, 27649391), (7, 3949913), (11, 2513581), (77, 359083), (419, 65989), (857, 32263), (2933, 9427), (4609, 5999)]