13251134517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 19958400000

約数和(自身を除く): 6707265483

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 139, 417, 493, 731, 1247, 1479, 1499, 2193, 2363, 3741, 4031, 4497, 5977, 7089, 12093, 17931, 21199, 25483, 43471, 63597, 64457, 68527, 76449, 101609, 130413, 173333, 193371, 205581, 208361, 304827, 519999, 625083, 739007, 1095769, 1869253, 2217021, 2946661, 3287307, 3542137, 5607759, 6042469, 8839983, 8959523, 10626411, 18127407, 26878569, 31777301, 95331903, 102721973, 152311891, 259826167, 308165919, 456935673, 779478501, 4417044839, 13251134517]

約数ペア:

[(1, 13251134517), (3, 4417044839), (17, 779478501), (29, 456935673), (43, 308165919), (51, 259826167), (87, 152311891), (129, 102721973), (139, 95331903), (417, 31777301), (493, 26878569), (731, 18127407), (1247, 10626411), (1479, 8959523), (1499, 8839983), (2193, 6042469), (2363, 5607759), (3741, 3542137), (4031, 3287307), (4497, 2946661), (5977, 2217021), (7089, 1869253), (12093, 1095769), (17931, 739007), (21199, 625083), (25483, 519999), (43471, 304827), (63597, 208361), (64457, 205581), (68527, 193371), (76449, 173333), (101609, 130413)]