13921817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2593}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 17431680

約数和(自身を除く): 3509863

約数列:

[1, 7, 13, 59, 91, 413, 767, 2593, 5369, 18151, 33709, 152987, 235963, 1070909, 1988831, 13921817]

約数ペア:

[(1, 13921817), (7, 1988831), (13, 1070909), (59, 235963), (91, 152987), (413, 33709), (767, 18151), (2593, 5369)]