39186717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 18293475

約数列:

[1, 3, 17, 43, 51, 107, 129, 167, 321, 501, 731, 1819, 2193, 2839, 4601, 5457, 7181, 8517, 13803, 17869, 21543, 53607, 78217, 122077, 234651, 303773, 366231, 768367, 911319, 2305101, 13062239, 39186717]

約数ペア:

[(1, 39186717), (3, 13062239), (17, 2305101), (43, 911319), (51, 768367), (107, 366231), (129, 303773), (167, 234651), (321, 122077), (501, 78217), (731, 53607), (1819, 21543), (2193, 17869), (2839, 13803), (4601, 8517), (5457, 7181)]