127743839

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 135069696

約数和(自身を除く): 7325857

約数列:

[1, 31, 71, 127, 457, 2201, 3937, 9017, 14167, 32447, 58039, 279527, 1005857, 1799209, 4120769, 127743839]

約数ペア:

[(1, 127743839), (31, 4120769), (71, 1799209), (127, 1005857), (457, 279527), (2201, 58039), (3937, 32447), (9017, 14167)]