20147176077

素因数分解:

$3^1\times 7^1\times {\mathrm{5479}}^1\times {\mathrm{175103}}^1$

素因数の和:180592

約数の個数: 16

約数和(自身を含む): 30706237440

約数和(自身を除く): 10559061363

約数列:

[1, 3, 7, 21, 5479, 16437, 38353, 115059, 175103, 525309, 1225721, 3677163, 959389337, 2878168011, 6715725359, 20147176077]

約数ペア:

[(1, 20147176077), (3, 6715725359), (7, 2878168011), (21, 959389337), (5479, 3677163), (16437, 1225721), (38353, 525309), (115059, 175103)]