487051453

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 593823552

約数和(自身を除く): 106772099

約数列:

[1, 7, 19, 97, 133, 361, 679, 1843, 1987, 2527, 12901, 13909, 35017, 37753, 192739, 245119, 264271, 717307, 1349173, 3662041, 5021149, 25634287, 69578779, 487051453]

約数ペア:

[(1, 487051453), (7, 69578779), (19, 25634287), (97, 5021149), (133, 3662041), (361, 1349173), (679, 717307), (1843, 264271), (1987, 245119), (2527, 192739), (12901, 37753), (13909, 35017)]