13761985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4728

約数の個数: 16

約数和(自身を含む): 17948160

約数和(自身を除く): 4186175

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 4673, 23365, 88787, 144863, 443935, 724315, 2752397, 13761985]

約数ペア:

[(1, 13761985), (5, 2752397), (19, 724315), (31, 443935), (95, 144863), (155, 88787), (589, 23365), (2945, 4673)]