69394391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 81696384

約数和(自身を除く): 12301993

約数列:

[1, 11, 17, 83, 187, 263, 289, 913, 1411, 2893, 3179, 4471, 15521, 21829, 23987, 49181, 76007, 240119, 263857, 371093, 836077, 4082023, 6308581, 69394391]

約数ペア:

[(1, 69394391), (11, 6308581), (17, 4082023), (83, 836077), (187, 371093), (263, 263857), (289, 240119), (913, 76007), (1411, 49181), (2893, 23987), (3179, 21829), (4471, 15521)]