13904409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2939}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 19756800

約数和(自身を除く): 5852391

約数列:

[1, 3, 19, 57, 83, 249, 1577, 2939, 4731, 8817, 55841, 167523, 243937, 731811, 4634803, 13904409]

約数ペア:

[(1, 13904409), (3, 4634803), (19, 731811), (57, 243937), (83, 167523), (249, 55841), (1577, 8817), (2939, 4731)]