47981361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11909}}^1$

素因数の和:12008

約数の個数: 16

約数和(自身を含む): 68601600

約数和(自身を除く): 20620239

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 11909, 35727, 202453, 607359, 940811, 2822433, 15993787, 47981361]

約数ペア:

[(1, 47981361), (3, 15993787), (17, 2822433), (51, 940811), (79, 607359), (237, 202453), (1343, 35727), (4029, 11909)]