2079072821

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1\times {\mathrm{2287}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 2417226240

約数和(自身を除く): 338153419

約数列:

[1, 7, 61, 427, 2129, 2287, 14903, 16009, 129869, 139507, 909083, 976549, 4869023, 34083161, 297010403, 2079072821]

約数ペア:

[(1, 2079072821), (7, 297010403), (61, 34083161), (427, 4869023), (2129, 976549), (2287, 909083), (14903, 139507), (16009, 129869)]