75331333

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 103505920

約数和(自身を除く): 28174587

約数列:

[1, 7, 11, 19, 31, 77, 121, 133, 151, 209, 217, 341, 589, 847, 1057, 1463, 1661, 2299, 2387, 2869, 3751, 4123, 4681, 6479, 11627, 16093, 18271, 20083, 26257, 31559, 32767, 45353, 51491, 71269, 88939, 127897, 220913, 347149, 360437, 498883, 566401, 622573, 978329, 2430043, 3964807, 6848303, 10761619, 75331333]

約数ペア:

[(1, 75331333), (7, 10761619), (11, 6848303), (19, 3964807), (31, 2430043), (77, 978329), (121, 622573), (133, 566401), (151, 498883), (209, 360437), (217, 347149), (341, 220913), (589, 127897), (847, 88939), (1057, 71269), (1463, 51491), (1661, 45353), (2299, 32767), (2387, 31559), (2869, 26257), (3751, 20083), (4123, 18271), (4681, 16093), (6479, 11627)]