64071119

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 74661888

約数和(自身を除く): 10590769

約数列:

[1, 7, 97, 127, 679, 743, 889, 5201, 12319, 72071, 86233, 94361, 504497, 660527, 9153017, 64071119]

約数ペア:

[(1, 64071119), (7, 9153017), (97, 660527), (127, 504497), (679, 94361), (743, 86233), (889, 72071), (5201, 12319)]