16907639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3023}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 20901888

約数和(自身を除く): 3994249

約数列:

[1, 7, 17, 47, 119, 329, 799, 3023, 5593, 21161, 51391, 142081, 359737, 994567, 2415377, 16907639]

約数ペア:

[(1, 16907639), (7, 2415377), (17, 994567), (47, 359737), (119, 142081), (329, 51391), (799, 21161), (3023, 5593)]