156970881577

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{644377}}^1$

素因数の和:644568

約数の個数: 16

約数和(自身を含む): 164795807232

約数和(自身を除く): 7824925655

約数列:

[1, 47, 71, 73, 3337, 3431, 5183, 243601, 644377, 30285719, 45750767, 47039521, 2150286049, 2210857487, 3339805991, 156970881577]

約数ペア:

[(1, 156970881577), (47, 3339805991), (71, 2210857487), (73, 2150286049), (3337, 47039521), (3431, 45750767), (5183, 30285719), (243601, 644377)]