208734533

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3307}}^1$

素因数の和:3512

約数の個数: 16

約数和(自身を含む): 243892224

約数和(自身を除く): 35157691

約数列:

[1, 7, 71, 127, 497, 889, 3307, 9017, 23149, 63119, 234797, 419989, 1643579, 2939923, 29819219, 208734533]

約数ペア:

[(1, 208734533), (7, 29819219), (71, 2939923), (127, 1643579), (497, 419989), (889, 234797), (3307, 63119), (9017, 23149)]