201006449

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{12689}}^1$

素因数の和:12800

約数の個数: 16

約数和(自身を含む): 240399360

約数和(自身を除く): 39392911

約数列:

[1, 7, 31, 73, 217, 511, 2263, 12689, 15841, 88823, 393359, 926297, 2753513, 6484079, 28715207, 201006449]

約数ペア:

[(1, 201006449), (7, 28715207), (31, 6484079), (73, 2753513), (217, 926297), (511, 393359), (2263, 88823), (12689, 15841)]