66640663

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 73872000

約数和(自身を除く): 7231337

約数列:

[1, 17, 37, 53, 629, 901, 1961, 1999, 33337, 33983, 73963, 105947, 1257371, 1801099, 3920039, 66640663]

約数ペア:

[(1, 66640663), (17, 3920039), (37, 1801099), (53, 1257371), (629, 105947), (901, 73963), (1961, 33983), (1999, 33337)]