1207171217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{11423}}^1$

素因数の和:11948

約数の個数: 16

約数和(自身を含む): 1427177472

約数和(自身を除く): 220006255

約数列:

[1, 7, 31, 217, 487, 3409, 11423, 15097, 79961, 105679, 354113, 2478791, 5563001, 38941007, 172453031, 1207171217]

約数ペア:

[(1, 1207171217), (7, 172453031), (31, 38941007), (217, 5563001), (487, 2478791), (3409, 354113), (11423, 105679), (15097, 79961)]