1788302021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{79967}}^1$

素因数の和:80104

約数の個数: 16

約数和(自身を含む): 2072770560

約数和(自身を除く): 284468539

約数列:

[1, 11, 19, 107, 209, 1177, 2033, 22363, 79967, 879637, 1519373, 8556469, 16713103, 94121159, 162572911, 1788302021]

約数ペア:

[(1, 1788302021), (11, 162572911), (19, 94121159), (107, 16713103), (209, 8556469), (1177, 1519373), (2033, 879637), (22363, 79967)]