6667347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 9538560

約数和(自身を除く): 2871213

約数列:

[1, 3, 19, 53, 57, 159, 1007, 2207, 3021, 6621, 41933, 116971, 125799, 350913, 2222449, 6667347]

約数ペア:

[(1, 6667347), (3, 2222449), (19, 350913), (53, 125799), (57, 116971), (159, 41933), (1007, 6621), (2207, 3021)]