661944193

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2579}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 697466880

約数和(自身を除く): 35522687

約数列:

[1, 43, 47, 127, 2021, 2579, 5461, 5969, 110897, 121213, 256667, 327533, 5212159, 14083919, 15394051, 661944193]

約数ペア:

[(1, 661944193), (43, 15394051), (47, 14083919), (127, 5212159), (2021, 327533), (2579, 256667), (5461, 121213), (5969, 110897)]