77964887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 106251264

約数和(自身を除く): 28286377

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 1097, 5467, 6461, 7679, 10153, 12067, 14261, 71071, 77887, 84469, 99827, 156871, 545209, 856757, 1012531, 1098097, 5997299, 7087717, 11137841, 77964887]

約数ペア:

[(1, 77964887), (7, 11137841), (11, 7087717), (13, 5997299), (71, 1098097), (77, 1012531), (91, 856757), (143, 545209), (497, 156871), (781, 99827), (923, 84469), (1001, 77887), (1097, 71071), (5467, 14261), (6461, 12067), (7679, 10153)]