38209431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13799}}^1$

素因数の和:13886

約数の個数: 16

約数和(自身を含む): 55641600

約数和(自身を除く): 17432169

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 13799, 41397, 179387, 538161, 979729, 2939187, 12736477, 38209431]

約数ペア:

[(1, 38209431), (3, 12736477), (13, 2939187), (39, 979729), (71, 538161), (213, 179387), (923, 41397), (2769, 13799)]