1489508713

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 1904947200

約数和(自身を除く): 415438487

約数列:

[1, 7, 11, 49, 77, 211, 343, 539, 1477, 1871, 2321, 3773, 10339, 13097, 16247, 20581, 72373, 91679, 113729, 144067, 394781, 641753, 796103, 1008469, 2763467, 4342591, 7059283, 19344269, 30398137, 135409883, 212786959, 1489508713]

約数ペア:

[(1, 1489508713), (7, 212786959), (11, 135409883), (49, 30398137), (77, 19344269), (211, 7059283), (343, 4342591), (539, 2763467), (1477, 1008469), (1871, 796103), (2321, 641753), (3773, 394781), (10339, 144067), (13097, 113729), (16247, 91679), (20581, 72373)]