135423057

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 238878720

約数和(自身を除く): 103455663

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 71, 77, 161, 213, 231, 253, 359, 483, 497, 759, 781, 1077, 1491, 1633, 1771, 2343, 2513, 3949, 4899, 5313, 5467, 7539, 8257, 11431, 11847, 16401, 17963, 24771, 25489, 27643, 34293, 53889, 57799, 76467, 82929, 90827, 125741, 173397, 178423, 272481, 280379, 377223, 535269, 586247, 635789, 841137, 1758741, 1907367, 1962653, 4103729, 5887959, 6448717, 12311187, 19346151, 45141019, 135423057]

約数ペア:

[(1, 135423057), (3, 45141019), (7, 19346151), (11, 12311187), (21, 6448717), (23, 5887959), (33, 4103729), (69, 1962653), (71, 1907367), (77, 1758741), (161, 841137), (213, 635789), (231, 586247), (253, 535269), (359, 377223), (483, 280379), (497, 272481), (759, 178423), (781, 173397), (1077, 125741), (1491, 90827), (1633, 82929), (1771, 76467), (2343, 57799), (2513, 53889), (3949, 34293), (4899, 27643), (5313, 25489), (5467, 24771), (7539, 17963), (8257, 16401), (11431, 11847)]