126139531

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1483}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 149587200

約数和(自身を除く): 23447669

約数列:

[1, 7, 29, 203, 419, 1483, 2933, 10381, 12151, 43007, 85057, 301049, 621377, 4349639, 18019933, 126139531]

約数ペア:

[(1, 126139531), (7, 18019933), (29, 4349639), (203, 621377), (419, 301049), (1483, 85057), (2933, 43007), (10381, 12151)]