1920701128859

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{3020317}}^1$

素因数の和:3021026

約数の個数: 16

約数和(自身を含む): 2054009540352

約数和(自身を除く): 133308411493

約数列:

[1, 23, 43, 643, 989, 14789, 27649, 635927, 3020317, 69467291, 129873631, 1942063831, 2987093513, 44667468113, 83508744733, 1920701128859]

約数ペア:

[(1, 1920701128859), (23, 83508744733), (43, 44667468113), (643, 2987093513), (989, 1942063831), (14789, 129873631), (27649, 69467291), (635927, 3020317)]