40143103

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 58260384

約数和(自身を除く): 18117281

約数列:

[1, 7, 11, 13, 17, 49, 77, 91, 119, 143, 187, 221, 337, 539, 637, 833, 1001, 1309, 1547, 2359, 2431, 3707, 4381, 5729, 7007, 9163, 10829, 16513, 17017, 25949, 30667, 40103, 48191, 63019, 74477, 119119, 181643, 214669, 280721, 337337, 441133, 521339, 819247, 2361359, 3087931, 3649373, 5734729, 40143103]

約数ペア:

[(1, 40143103), (7, 5734729), (11, 3649373), (13, 3087931), (17, 2361359), (49, 819247), (77, 521339), (91, 441133), (119, 337337), (143, 280721), (187, 214669), (221, 181643), (337, 119119), (539, 74477), (637, 63019), (833, 48191), (1001, 40103), (1309, 30667), (1547, 25949), (2359, 17017), (2431, 16513), (3707, 10829), (4381, 9163), (5729, 7007)]