39986661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 63447552

約数和(自身を除く): 23460891

約数列:

[1, 3, 11, 13, 33, 39, 83, 143, 249, 429, 913, 1079, 1123, 2739, 3237, 3369, 11869, 12353, 14599, 35607, 37059, 43797, 93209, 160589, 279627, 481767, 1025299, 1211717, 3075897, 3635151, 13328887, 39986661]

約数ペア:

[(1, 39986661), (3, 13328887), (11, 3635151), (13, 3075897), (33, 1211717), (39, 1025299), (83, 481767), (143, 279627), (249, 160589), (429, 93209), (913, 43797), (1079, 37059), (1123, 35607), (2739, 14599), (3237, 12353), (3369, 11869)]