2272039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 2983680

約数和(自身を除く): 711641

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1553, 10871, 17083, 29507, 119581, 206549, 324577, 2272039]

約数ペア:

[(1, 2272039), (7, 324577), (11, 206549), (19, 119581), (77, 29507), (133, 17083), (209, 10871), (1463, 1553)]