80571337

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1801}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 103535712

約数和(自身を除く): 22964375

約数列:

[1, 7, 11, 49, 77, 83, 539, 581, 913, 1801, 4067, 6391, 12607, 19811, 44737, 88249, 138677, 149483, 970739, 1046381, 1644313, 7324667, 11510191, 80571337]

約数ペア:

[(1, 80571337), (7, 11510191), (11, 7324667), (49, 1644313), (77, 1046381), (83, 970739), (539, 149483), (581, 138677), (913, 88249), (1801, 44737), (4067, 19811), (6391, 12607)]