13991695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4806

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 4255985

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 4751, 23755, 90269, 147281, 451345, 736405, 2798339, 13991695]

約数ペア:

[(1, 13991695), (5, 2798339), (19, 736405), (31, 451345), (95, 147281), (155, 90269), (589, 23755), (2945, 4751)]