8989834259

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{227989}}^1$

素因数の和:228170

約数の個数: 16

約数和(自身を含む): 10593327360

約数和(自身を除く): 1603493101

約数列:

[1, 7, 43, 131, 301, 917, 5633, 39431, 227989, 1595923, 9803527, 29866559, 68624689, 209065913, 1284262037, 8989834259]

約数ペア:

[(1, 8989834259), (7, 1284262037), (43, 209065913), (131, 68624689), (301, 29866559), (917, 9803527), (5633, 1595923), (39431, 227989)]