2748977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 3609600

約数和(自身を除く): 860623

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1879, 13153, 20669, 35701, 144683, 249907, 392711, 2748977]

約数ペア:

[(1, 2748977), (7, 392711), (11, 249907), (19, 144683), (77, 35701), (133, 20669), (209, 13153), (1463, 1879)]