82917989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 108656640

約数和(自身を除く): 25738651

約数列:

[1, 7, 11, 29, 71, 77, 203, 319, 497, 523, 781, 2059, 2233, 3661, 5467, 5753, 14413, 15167, 22649, 37133, 40271, 106169, 158543, 166837, 259931, 408463, 1076857, 1167859, 2859241, 7537999, 11845427, 82917989]

約数ペア:

[(1, 82917989), (7, 11845427), (11, 7537999), (29, 2859241), (71, 1167859), (77, 1076857), (203, 408463), (319, 259931), (497, 166837), (523, 158543), (781, 106169), (2059, 40271), (2233, 37133), (3661, 22649), (5467, 15167), (5753, 14413)]