425001669

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 581654880

約数和(自身を除く): 156653211

約数列:

[1, 3, 71, 157, 179, 213, 471, 537, 5041, 11147, 12709, 15123, 28103, 33441, 38127, 84309, 791437, 902339, 1995313, 2374311, 2707017, 5985939, 141667223, 425001669]

約数ペア:

[(1, 425001669), (3, 141667223), (71, 5985939), (157, 2707017), (179, 2374311), (213, 1995313), (471, 902339), (537, 791437), (5041, 84309), (11147, 38127), (12709, 33441), (15123, 28103)]