77430899

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 103475520

約数和(自身を除く): 26044621

約数列:

[1, 7, 13, 29, 37, 61, 91, 169, 203, 259, 377, 427, 481, 793, 1073, 1183, 1769, 2257, 2639, 3367, 4901, 5551, 6253, 7511, 10309, 12383, 13949, 15799, 22997, 29341, 34307, 43771, 65453, 72163, 97643, 160979, 181337, 205387, 298961, 381433, 458171, 850889, 1269359, 2092727, 2670031, 5956223, 11061557, 77430899]

約数ペア:

[(1, 77430899), (7, 11061557), (13, 5956223), (29, 2670031), (37, 2092727), (61, 1269359), (91, 850889), (169, 458171), (203, 381433), (259, 298961), (377, 205387), (427, 181337), (481, 160979), (793, 97643), (1073, 72163), (1183, 65453), (1769, 43771), (2257, 34307), (2639, 29341), (3367, 22997), (4901, 15799), (5551, 13949), (6253, 12383), (7511, 10309)]