2740199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 3598080

約数和(自身を除く): 857881

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1873, 13111, 20603, 35587, 144221, 249109, 391457, 2740199]

約数ペア:

[(1, 2740199), (7, 391457), (11, 249109), (19, 144221), (77, 35587), (133, 20603), (209, 13111), (1463, 1873)]