1949968257

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{63247}}^1$

素因数の和:63532

約数の個数: 16

約数和(自身を含む): 2671595520

約数和(自身を除く): 721627263

約数列:

[1, 3, 43, 129, 239, 717, 10277, 30831, 63247, 189741, 2719621, 8158863, 15116033, 45348099, 649989419, 1949968257]

約数ペア:

[(1, 1949968257), (3, 649989419), (43, 45348099), (129, 15116033), (239, 8158863), (717, 2719621), (10277, 189741), (30831, 63247)]