16999745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28571}}^1$

素因数の和:28600

約数の個数: 16

約数和(自身を含む): 24686208

約数和(自身を除く): 7686463

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 28571, 142855, 199997, 485707, 999985, 2428535, 3399949, 16999745]

約数ペア:

[(1, 16999745), (5, 3399949), (7, 2428535), (17, 999985), (35, 485707), (85, 199997), (119, 142855), (595, 28571)]