23261667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 37876608

約数和(自身を除く): 14614941

約数列:

[1, 3, 11, 13, 33, 39, 43, 97, 129, 143, 169, 291, 429, 473, 507, 559, 1067, 1261, 1419, 1677, 1859, 3201, 3783, 4171, 5577, 6149, 7267, 12513, 13871, 16393, 18447, 21801, 41613, 45881, 49179, 54223, 79937, 137643, 162669, 180323, 239811, 540969, 596453, 704899, 1789359, 2114697, 7753889, 23261667]

約数ペア:

[(1, 23261667), (3, 7753889), (11, 2114697), (13, 1789359), (33, 704899), (39, 596453), (43, 540969), (97, 239811), (129, 180323), (143, 162669), (169, 137643), (291, 79937), (429, 54223), (473, 49179), (507, 45881), (559, 41613), (1067, 21801), (1261, 18447), (1419, 16393), (1677, 13871), (1859, 12513), (3201, 7267), (3783, 6149), (4171, 5577)]