2911055147

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 3958105536

約数和(自身を除く): 1047050389

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 241, 847, 1001, 1097, 1573, 1687, 2651, 3133, 7679, 11011, 12067, 14261, 18557, 21931, 29161, 34463, 84469, 99827, 132737, 156871, 204127, 241241, 264377, 379093, 929159, 1098097, 1725581, 1850639, 2653651, 2908147, 3436901, 12079067, 20357029, 24058307, 31989617, 37805911, 223927319, 264641377, 415865021, 2911055147]

約数ペア:

[(1, 2911055147), (7, 415865021), (11, 264641377), (13, 223927319), (77, 37805911), (91, 31989617), (121, 24058307), (143, 20357029), (241, 12079067), (847, 3436901), (1001, 2908147), (1097, 2653651), (1573, 1850639), (1687, 1725581), (2651, 1098097), (3133, 929159), (7679, 379093), (11011, 264377), (12067, 241241), (14261, 204127), (18557, 156871), (21931, 132737), (29161, 99827), (34463, 84469)]