1207696259

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 1659087360

約数和(自身を除く): 451391101

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 361, 437, 1463, 1771, 1889, 2527, 3059, 3971, 4807, 8303, 13223, 20779, 27797, 33649, 35891, 43447, 58121, 91333, 145453, 251237, 304129, 394801, 477917, 639331, 681929, 825493, 2763607, 3345419, 4773503, 5778451, 7501219, 9080423, 15684367, 52508533, 63562961, 109790569, 172528037, 1207696259]

約数ペア:

[(1, 1207696259), (7, 172528037), (11, 109790569), (19, 63562961), (23, 52508533), (77, 15684367), (133, 9080423), (161, 7501219), (209, 5778451), (253, 4773503), (361, 3345419), (437, 2763607), (1463, 825493), (1771, 681929), (1889, 639331), (2527, 477917), (3059, 394801), (3971, 304129), (4807, 251237), (8303, 145453), (13223, 91333), (20779, 58121), (27797, 43447), (33649, 35891)]