66788457

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{2617}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 91483392

約数和(自身を除く): 24694935

約数列:

[1, 3, 47, 141, 181, 543, 2617, 7851, 8507, 25521, 122999, 368997, 473677, 1421031, 22262819, 66788457]

約数ペア:

[(1, 66788457), (3, 22262819), (47, 1421031), (141, 473677), (181, 368997), (543, 122999), (2617, 25521), (7851, 8507)]