7171213

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 8515584

約数和(自身を除く): 1344371

約数列:

[1, 7, 47, 71, 307, 329, 497, 2149, 3337, 14429, 21797, 23359, 101003, 152579, 1024459, 7171213]

約数ペア:

[(1, 7171213), (7, 1024459), (47, 152579), (71, 101003), (307, 23359), (329, 21797), (497, 14429), (2149, 3337)]