16992605

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28559}}^1$

素因数の和:28588

約数の個数: 16

約数和(自身を含む): 24675840

約数和(自身を除く): 7683235

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 28559, 142795, 199913, 485503, 999565, 2427515, 3398521, 16992605]

約数ペア:

[(1, 16992605), (5, 3398521), (7, 2427515), (17, 999565), (35, 485503), (85, 199913), (119, 142795), (595, 28559)]