21129124799

素因数分解:

${\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1\times {\mathrm{3361}}^1$

素因数の和:4826

約数の個数: 16

約数和(自身を含む): 21889202016

約数和(自身を除く): 760077217

約数列:

[1, 37, 131, 1297, 3361, 4847, 47989, 124357, 169907, 440291, 4359217, 6286559, 16290767, 161291029, 571057427, 21129124799]

約数ペア:

[(1, 21129124799), (37, 571057427), (131, 161291029), (1297, 16290767), (3361, 6286559), (4847, 4359217), (47989, 440291), (124357, 169907)]