13023720829

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{12479}}^1$

素因数の和:12590

約数の個数: 36

約数和(自身を含む): 16261689600

約数和(自身を除く): 3237968771

約数列:

[1, 7, 19, 49, 59, 133, 361, 413, 931, 1121, 2527, 2891, 7847, 12479, 17689, 21299, 54929, 87353, 149093, 237101, 611471, 736261, 1043651, 1659707, 4504919, 5153827, 11617949, 13988959, 31534433, 36076789, 97922713, 220741031, 265790221, 685458991, 1860531547, 13023720829]

約数ペア:

[(1, 13023720829), (7, 1860531547), (19, 685458991), (49, 265790221), (59, 220741031), (133, 97922713), (361, 36076789), (413, 31534433), (931, 13988959), (1121, 11617949), (2527, 5153827), (2891, 4504919), (7847, 1659707), (12479, 1043651), (17689, 736261), (21299, 611471), (54929, 237101), (87353, 149093)]