2737007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 3548160

約数和(自身を除く): 811153

約数列:

[1, 7, 13, 19, 91, 133, 247, 1583, 1729, 11081, 20579, 30077, 144053, 210539, 391001, 2737007]

約数ペア:

[(1, 2737007), (7, 391001), (13, 210539), (19, 144053), (91, 30077), (133, 20579), (247, 11081), (1583, 1729)]