201011721

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{5651}}^1$

素因数の和:5892

約数の個数: 16

約数和(自身を含む): 273466368

約数和(自身を除く): 72454647

約数列:

[1, 3, 71, 167, 213, 501, 5651, 11857, 16953, 35571, 401221, 943717, 1203663, 2831151, 67003907, 201011721]

約数ペア:

[(1, 201011721), (3, 67003907), (71, 2831151), (167, 1203663), (213, 943717), (501, 401221), (5651, 35571), (11857, 16953)]