201509147

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 234381312

約数和(自身を除く): 32872165

約数列:

[1, 7, 71, 373, 497, 1087, 2611, 7609, 26483, 77177, 185381, 405451, 540239, 2838157, 28787021, 201509147]

約数ペア:

[(1, 201509147), (7, 28787021), (71, 2838157), (373, 540239), (497, 405451), (1087, 185381), (2611, 77177), (7609, 26483)]