136428873

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{341927}}^1$

素因数の和:341956

約数の個数: 16

約数和(自身を含む): 218833920

約数和(自身を除く): 82405047

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 341927, 1025781, 2393489, 6496613, 7180467, 19489839, 45476291, 136428873]

約数ペア:

[(1, 136428873), (3, 45476291), (7, 19489839), (19, 7180467), (21, 6496613), (57, 2393489), (133, 1025781), (399, 341927)]