81452833

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 105504768

約数和(自身を除く): 24051935

約数列:

[1, 7, 11, 47, 71, 77, 317, 329, 497, 517, 781, 2219, 3337, 3487, 3619, 5467, 14899, 22507, 23359, 24409, 36707, 104293, 157549, 163889, 247577, 256949, 1057829, 1147223, 1733039, 7404803, 11636119, 81452833]

約数ペア:

[(1, 81452833), (7, 11636119), (11, 7404803), (47, 1733039), (71, 1147223), (77, 1057829), (317, 256949), (329, 247577), (497, 163889), (517, 157549), (781, 104293), (2219, 36707), (3337, 24409), (3487, 23359), (3619, 22507), (5467, 14899)]