71017373

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3943}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 84811776

約数和(自身を除く): 13794403

約数列:

[1, 7, 31, 83, 217, 581, 2573, 3943, 18011, 27601, 122233, 327269, 855631, 2290883, 10145339, 71017373]

約数ペア:

[(1, 71017373), (7, 10145339), (31, 2290883), (83, 855631), (217, 327269), (581, 122233), (2573, 27601), (3943, 18011)]