13091133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20912

約数の個数: 16

約数和(自身を含む): 20044800

約数和(自身を除く): 6953667

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20879, 62637, 229669, 396701, 689007, 1190103, 4363711, 13091133]

約数ペア:

[(1, 13091133), (3, 4363711), (11, 1190103), (19, 689007), (33, 396701), (57, 229669), (209, 62637), (627, 20879)]