199764031

素因数分解:

${\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2302

約数の個数: 12

約数和(自身を含む): 208641216

約数和(自身を除く): 8877185

約数列:

[1, 31, 97, 961, 2143, 3007, 66433, 93217, 207871, 2059423, 6444001, 199764031]

約数ペア:

[(1, 199764031), (31, 6444001), (97, 2059423), (961, 207871), (2143, 93217), (3007, 66433)]