15691396851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2001709}}^1$

素因数の和:2001795

約数の個数: 24

約数和(自身を含む): 24773162960

約数和(自身を除く): 9081766109

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 2001709, 6005127, 18015381, 26022217, 78066651, 134114503, 234199953, 402343509, 1207030527, 1743488539, 5230465617, 15691396851]

約数ペア:

[(1, 15691396851), (3, 5230465617), (9, 1743488539), (13, 1207030527), (39, 402343509), (67, 234199953), (117, 134114503), (201, 78066651), (603, 26022217), (871, 18015381), (2613, 6005127), (7839, 2001709)]