16391297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 18251520

約数和(自身を除く): 1860223

約数列:

[1, 13, 47, 139, 193, 611, 1807, 2509, 6533, 9071, 26827, 84929, 117923, 348751, 1260869, 16391297]

約数ペア:

[(1, 16391297), (13, 1260869), (47, 348751), (139, 117923), (193, 84929), (611, 26827), (1807, 9071), (2509, 6533)]