25431269903

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{86533}}^1$

素因数の和:86643

約数の個数: 24

約数和(自身を含む): 28884356928

約数和(自身を除く): 3453087025

約数列:

[1, 13, 37, 47, 169, 481, 611, 1739, 6253, 7943, 22607, 86533, 293891, 1124929, 3201721, 4067051, 14624077, 41622373, 52871663, 150480887, 541090849, 687331619, 1956251531, 25431269903]

約数ペア:

[(1, 25431269903), (13, 1956251531), (37, 687331619), (47, 541090849), (169, 150480887), (481, 52871663), (611, 41622373), (1739, 14624077), (6253, 4067051), (7943, 3201721), (22607, 1124929), (86533, 293891)]