2021628237

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{343639}}^1$

素因数の和:343732

約数の個数: 16

約数和(自身を含む): 2820597120

約数和(自身を除く): 798968883

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 343639, 1030917, 12714643, 18212867, 38143929, 54638601, 673876079, 2021628237]

約数ペア:

[(1, 2021628237), (3, 673876079), (37, 54638601), (53, 38143929), (111, 18212867), (159, 12714643), (1961, 1030917), (5883, 343639)]