16128665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27107}}^1$

素因数の和:27136

約数の個数: 16

約数和(自身を含む): 23421312

約数和(自身を除く): 7292647

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 27107, 135535, 189749, 460819, 948745, 2304095, 3225733, 16128665]

約数ペア:

[(1, 16128665), (5, 3225733), (7, 2304095), (17, 948745), (35, 460819), (85, 189749), (119, 135535), (595, 27107)]