20162952271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{378953}}^1$

素因数の和:379662

約数の個数: 16

約数和(自身を含む): 25174672128

約数和(自身を除く): 5011719857

約数列:

[1, 7, 11, 77, 691, 4837, 7601, 53207, 378953, 2652671, 4168483, 29179381, 261856523, 1832995661, 2880421753, 20162952271]

約数ペア:

[(1, 20162952271), (7, 2880421753), (11, 1832995661), (77, 261856523), (691, 29179381), (4837, 4168483), (7601, 2652671), (53207, 378953)]