6893887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 9483264

約数和(自身を除く): 2589377

約数列:

[1, 7, 11, 13, 71, 77, 91, 97, 143, 497, 679, 781, 923, 1001, 1067, 1261, 5467, 6461, 6887, 7469, 8827, 10153, 13871, 48209, 71071, 75757, 89531, 97097, 530299, 626717, 984841, 6893887]

約数ペア:

[(1, 6893887), (7, 984841), (11, 626717), (13, 530299), (71, 97097), (77, 89531), (91, 75757), (97, 71071), (143, 48209), (497, 13871), (679, 10153), (781, 8827), (923, 7469), (1001, 6887), (1067, 6461), (1261, 5467)]