1256896976991

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{6451}}^1\times {\mathrm{969341}}^1$

素因数の和:975862

約数の個数: 16

約数和(自身を含む): 1701140926848

約数和(自身を除く): 444243949857

約数列:

[1, 3, 67, 201, 6451, 19353, 432217, 969341, 1296651, 2908023, 64945847, 194837541, 6253218791, 18759656373, 418965658997, 1256896976991]

約数ペア:

[(1, 1256896976991), (3, 418965658997), (67, 18759656373), (201, 6253218791), (6451, 194837541), (19353, 64945847), (432217, 2908023), (969341, 1296651)]