38933791

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 45765104

約数和(自身を除く): 6831313

約数列:

[1, 13, 17, 43, 221, 241, 289, 559, 731, 3133, 3757, 4097, 9503, 10363, 12427, 53261, 69649, 134719, 161551, 176171, 905437, 2290223, 2994907, 38933791]

約数ペア:

[(1, 38933791), (13, 2994907), (17, 2290223), (43, 905437), (221, 176171), (241, 161551), (289, 134719), (559, 69649), (731, 53261), (3133, 12427), (3757, 10363), (4097, 9503)]