640966704757

素因数分解:

${\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1\times {\mathrm{29311}}^1$

素因数の和:30504

約数の個数: 16

約数和(自身を含む): 652386631680

約数和(自身を除く): 11419926923

約数列:

[1, 71, 479, 643, 29311, 34009, 45653, 307997, 2081081, 14039969, 18846973, 21867787, 996837799, 1338135083, 9027700067, 640966704757]

約数ペア:

[(1, 640966704757), (71, 9027700067), (479, 1338135083), (643, 996837799), (29311, 21867787), (34009, 18846973), (45653, 14039969), (307997, 2081081)]