11671681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 14172160

約数和(自身を除く): 2500479

約数列:

[1, 7, 19, 127, 133, 691, 889, 2413, 4837, 13129, 16891, 87757, 91903, 614299, 1667383, 11671681]

約数ペア:

[(1, 11671681), (7, 1667383), (19, 614299), (127, 91903), (133, 87757), (691, 16891), (889, 13129), (2413, 4837)]