7639681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 9465984

約数和(自身を除く): 1826303

約数列:

[1, 7, 17, 43, 119, 301, 731, 1493, 5117, 10451, 25381, 64199, 177667, 449393, 1091383, 7639681]

約数ペア:

[(1, 7639681), (7, 1091383), (17, 449393), (43, 177667), (119, 64199), (301, 25381), (731, 10451), (1493, 5117)]