147859957

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1091}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 178214400

約数和(自身を除く): 30354443

約数列:

[1, 7, 19, 133, 1019, 1091, 7133, 7637, 19361, 20729, 135527, 145103, 1111729, 7782103, 21122851, 147859957]

約数ペア:

[(1, 147859957), (7, 21122851), (19, 7782103), (133, 1111729), (1019, 145103), (1091, 135527), (7133, 20729), (7637, 19361)]