1256818849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8281

約数の個数: 32

約数和(自身を含む): 1568931840

約数和(自身を除く): 312112991

約数列:

[1, 11, 13, 29, 37, 143, 319, 377, 407, 481, 1073, 4147, 5291, 8191, 11803, 13949, 90101, 106483, 153439, 237539, 303067, 1171313, 2612929, 3088007, 3333737, 3939871, 8788943, 33968077, 43338581, 96678373, 114256259, 1256818849]

約数ペア:

[(1, 1256818849), (11, 114256259), (13, 96678373), (29, 43338581), (37, 33968077), (143, 8788943), (319, 3939871), (377, 3333737), (407, 3088007), (481, 2612929), (1073, 1171313), (4147, 303067), (5291, 237539), (8191, 153439), (11803, 106483), (13949, 90101)]