207996985

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83701}}^1$

素因数の和:83784

約数の個数: 16

約数和(自身を含む): 289274112

約数和(自身を除く): 81277127

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 83701, 418505, 585907, 2929535, 5942771, 29713855, 41599397, 207996985]

約数ペア:

[(1, 207996985), (5, 41599397), (7, 29713855), (35, 5942771), (71, 2929535), (355, 585907), (497, 418505), (2485, 83701)]