1337981766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{31333}}^1$

素因数の和:31996

約数の個数: 32

約数和(自身を含む): 2923838208

約数和(自身を除く): 1585856442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 647, 1294, 1941, 3882, 7117, 14234, 21351, 31333, 42702, 62666, 93999, 187998, 344663, 689326, 1033989, 2067978, 20272451, 40544902, 60817353, 121634706, 222996961, 445993922, 668990883, 1337981766]

約数ペア:

[(1, 1337981766), (2, 668990883), (3, 445993922), (6, 222996961), (11, 121634706), (22, 60817353), (33, 40544902), (66, 20272451), (647, 2067978), (1294, 1033989), (1941, 689326), (3882, 344663), (7117, 187998), (14234, 93999), (21351, 62666), (31333, 42702)]