201191209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 235560960

約数和(自身を除く): 34369751

約数列:

[1, 17, 19, 31, 71, 283, 323, 527, 589, 1207, 1349, 2201, 4811, 5377, 8773, 10013, 20093, 22933, 37417, 41819, 91409, 149141, 166687, 341581, 381767, 622883, 710923, 2833679, 6490039, 10589011, 11834777, 201191209]

約数ペア:

[(1, 201191209), (17, 11834777), (19, 10589011), (31, 6490039), (71, 2833679), (283, 710923), (323, 622883), (527, 381767), (589, 341581), (1207, 166687), (1349, 149141), (2201, 91409), (4811, 41819), (5377, 37417), (8773, 22933), (10013, 20093)]