139045439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1613}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 158172000

約数和(自身を除く): 19126561

約数列:

[1, 13, 19, 247, 349, 1613, 4537, 6631, 20969, 30647, 86203, 398411, 562937, 7318181, 10695803, 139045439]

約数ペア:

[(1, 139045439), (13, 10695803), (19, 7318181), (247, 562937), (349, 398411), (1613, 86203), (4537, 30647), (6631, 20969)]