2071223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 2655744

約数和(自身を除く): 584521

約数列:

[1, 7, 11, 37, 77, 259, 407, 727, 2849, 5089, 7997, 26899, 55979, 188293, 295889, 2071223]

約数ペア:

[(1, 2071223), (7, 295889), (11, 188293), (37, 55979), (77, 26899), (259, 7997), (407, 5089), (727, 2849)]