388683607

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 441923040

約数和(自身を除く): 53239433

約数列:

[1, 13, 29, 71, 169, 377, 923, 1117, 2059, 4901, 11999, 14521, 26767, 32393, 79307, 188773, 347971, 421109, 1030991, 2299903, 5474417, 13402883, 29898739, 388683607]

約数ペア:

[(1, 388683607), (13, 29898739), (29, 13402883), (71, 5474417), (169, 2299903), (377, 1030991), (923, 421109), (1117, 347971), (2059, 188773), (4901, 79307), (11999, 32393), (14521, 26767)]