38872713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 58724352

約数和(自身を除く): 19851639

約数列:

[1, 3, 11, 33, 47, 71, 141, 213, 353, 517, 781, 1059, 1551, 2343, 3337, 3883, 10011, 11649, 16591, 25063, 36707, 49773, 75189, 110121, 182501, 275693, 547503, 827079, 1177961, 3533883, 12957571, 38872713]

約数ペア:

[(1, 38872713), (3, 12957571), (11, 3533883), (33, 1177961), (47, 827079), (71, 547503), (141, 275693), (213, 182501), (353, 110121), (517, 75189), (781, 49773), (1059, 36707), (1551, 25063), (2343, 16591), (3337, 11649), (3883, 10011)]