13939779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39047}}^1$

素因数の和:39074

約数の個数: 16

約数和(自身を含む): 22491648

約数和(自身を除く): 8551869

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 39047, 117141, 273329, 663799, 819987, 1991397, 4646593, 13939779]

約数ペア:

[(1, 13939779), (3, 4646593), (7, 1991397), (17, 819987), (21, 663799), (51, 273329), (119, 117141), (357, 39047)]