56916879

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 78798720

約数和(自身を除く): 21881841

約数列:

[1, 3, 29, 87, 307, 921, 2131, 6393, 8903, 26709, 61799, 185397, 654217, 1962651, 18972293, 56916879]

約数ペア:

[(1, 56916879), (3, 18972293), (29, 1962651), (87, 654217), (307, 185397), (921, 61799), (2131, 26709), (6393, 8903)]