13870113

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 20304864

約数和(自身を除く): 6434751

約数列:

[1, 3, 17, 31, 51, 93, 283, 527, 849, 961, 1581, 2883, 4811, 8773, 14433, 16337, 26319, 49011, 149141, 271963, 447423, 815889, 4623371, 13870113]

約数ペア:

[(1, 13870113), (3, 4623371), (17, 815889), (31, 447423), (51, 271963), (93, 149141), (283, 49011), (527, 26319), (849, 16337), (961, 14433), (1581, 8773), (2883, 4811)]