68635919

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 81338544

約数和(自身を除く): 12702625

約数列:

[1, 11, 17, 61, 121, 187, 547, 671, 1037, 2057, 6017, 7381, 9299, 11407, 33367, 66187, 102289, 125477, 367037, 567239, 1125179, 4037407, 6239629, 68635919]

約数ペア:

[(1, 68635919), (11, 6239629), (17, 4037407), (61, 1125179), (121, 567239), (187, 367037), (547, 125477), (671, 102289), (1037, 66187), (2057, 33367), (6017, 11407), (7381, 9299)]