157023128489

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{20129}}^1$

素因数の和:20521

約数の個数: 32

約数和(自身を含む): 176566832640

約数和(自身を除く): 19543704151

約数列:

[1, 17, 23, 71, 281, 391, 1207, 1633, 4777, 6463, 19951, 20129, 27761, 109871, 339167, 342193, 458873, 462967, 1429159, 5656249, 7800841, 7870439, 24295703, 32870657, 96156233, 130093727, 401593679, 558801169, 2211593359, 6827092543, 9236654617, 157023128489]

約数ペア:

[(1, 157023128489), (17, 9236654617), (23, 6827092543), (71, 2211593359), (281, 558801169), (391, 401593679), (1207, 130093727), (1633, 96156233), (4777, 32870657), (6463, 24295703), (19951, 7870439), (20129, 7800841), (27761, 5656249), (109871, 1429159), (339167, 462967), (342193, 458873)]