196121497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 239629824

約数和(自身を除く): 43508327

約数列:

[1, 11, 13, 37, 101, 143, 367, 407, 481, 1111, 1313, 3737, 4037, 4771, 5291, 13579, 14443, 37067, 41107, 48581, 52481, 149369, 176527, 407737, 481871, 534391, 1371479, 1941797, 5300581, 15086269, 17829227, 196121497]

約数ペア:

[(1, 196121497), (11, 17829227), (13, 15086269), (37, 5300581), (101, 1941797), (143, 1371479), (367, 534391), (407, 481871), (481, 407737), (1111, 176527), (1313, 149369), (3737, 52481), (4037, 48581), (4771, 41107), (5291, 37067), (13579, 14443)]