2687883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 3995136

約数和(自身を除く): 1307253

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1733, 5199, 19063, 57189, 81451, 244353, 895961, 2687883]

約数ペア:

[(1, 2687883), (3, 895961), (11, 244353), (33, 81451), (47, 57189), (141, 19063), (517, 5199), (1551, 1733)]