2021497419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1\times {\mathrm{10247}}^1$

素因数の和:13730

約数の個数: 16

約数和(自身を含む): 2838286080

約数和(自身を除く): 816788661

約数列:

[1, 3, 19, 57, 3461, 10247, 10383, 30741, 65759, 194693, 197277, 584079, 35464867, 106394601, 673832473, 2021497419]

約数ペア:

[(1, 2021497419), (3, 673832473), (19, 106394601), (57, 35464867), (3461, 584079), (10247, 197277), (10383, 194693), (30741, 65759)]