26957777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4931}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 34089984

約数和(自身を除く): 7132207

約数列:

[1, 7, 11, 71, 77, 497, 781, 4931, 5467, 34517, 54241, 350101, 379687, 2450707, 3851111, 26957777]

約数ペア:

[(1, 26957777), (7, 3851111), (11, 2450707), (71, 379687), (77, 350101), (497, 54241), (781, 34517), (4931, 5467)]