71379684849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{840661}}^1$

素因数の和:840789

約数の個数: 32

約数和(自身を含む): 108465573888

約数和(自身を除く): 37085889039

約数列:

[1, 3, 11, 31, 33, 83, 93, 249, 341, 913, 1023, 2573, 2739, 7719, 28303, 84909, 840661, 2521983, 9247271, 26060491, 27741813, 69774863, 78181473, 209324589, 286665401, 767523493, 859996203, 2163020753, 2302570479, 6489062259, 23793228283, 71379684849]

約数ペア:

[(1, 71379684849), (3, 23793228283), (11, 6489062259), (31, 2302570479), (33, 2163020753), (83, 859996203), (93, 767523493), (249, 286665401), (341, 209324589), (913, 78181473), (1023, 69774863), (2573, 27741813), (2739, 26060491), (7719, 9247271), (28303, 2521983), (84909, 840661)]