539223839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 688521216

約数和(自身を除く): 149297377

約数列:

[1, 7, 11, 67, 77, 127, 469, 737, 823, 889, 1397, 5159, 5761, 8509, 9053, 9779, 55141, 59563, 63371, 93599, 104521, 385987, 606551, 655193, 731647, 1149731, 4245857, 7002907, 8048117, 49020349, 77031977, 539223839]

約数ペア:

[(1, 539223839), (7, 77031977), (11, 49020349), (67, 8048117), (77, 7002907), (127, 4245857), (469, 1149731), (737, 731647), (823, 655193), (889, 606551), (1397, 385987), (5159, 104521), (5761, 93599), (8509, 63371), (9053, 59563), (9779, 55141)]