1408768669

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{2613671}}^1$

素因数の和:2613696

約数の個数: 12

約数和(自身を含む): 1787751648

約数和(自身を除く): 378982979

約数列:

[1, 7, 11, 49, 77, 539, 2613671, 18295697, 28750381, 128069879, 201252667, 1408768669]

約数ペア:

[(1, 1408768669), (7, 201252667), (11, 128069879), (49, 28750381), (77, 18295697), (539, 2613671)]