2051616063

素因数分解:

$3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{110641}}^1$

素因数の和:111534

約数の個数: 16

約数和(自身を含む): 3129840896

約数和(自身を除く): 1078224833

約数列:

[1, 3, 7, 21, 883, 2649, 6181, 18543, 110641, 331923, 774487, 2323461, 97696003, 293088009, 683872021, 2051616063]

約数ペア:

[(1, 2051616063), (3, 683872021), (7, 293088009), (21, 97696003), (883, 2323461), (2649, 774487), (6181, 331923), (18543, 110641)]