2021992467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{467729}}^1$

素因数の和:467874

約数の個数: 16

約数和(自身を含む): 2963537280

約数和(自身を除く): 941544813

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 467729, 1403187, 5145019, 15435057, 61272499, 183817497, 673997489, 2021992467]

約数ペア:

[(1, 2021992467), (3, 673997489), (11, 183817497), (33, 61272499), (131, 15435057), (393, 5145019), (1441, 1403187), (4323, 467729)]