539693791

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11933}}^1$

素因数の和:12031

約数の個数: 24

約数和(自身を含む): 685679904

約数和(自身を除く): 145986113

約数列:

[1, 7, 13, 49, 71, 91, 497, 637, 923, 3479, 6461, 11933, 45227, 83531, 155129, 584717, 847243, 1085903, 5930701, 7601321, 11014159, 41514907, 77099113, 539693791]

約数ペア:

[(1, 539693791), (7, 77099113), (13, 41514907), (49, 11014159), (71, 7601321), (91, 5930701), (497, 1085903), (637, 847243), (923, 584717), (3479, 155129), (6461, 83531), (11933, 45227)]