214276559

素因数分解:

$7^3\times {\mathrm{127}}^1\times {\mathrm{4919}}^1$

素因数の和:5067

約数の個数: 16

約数和(自身を含む): 251904000

約数和(自身を除く): 37627441

約数列:

[1, 7, 49, 127, 343, 889, 4919, 6223, 34433, 43561, 241031, 624713, 1687217, 4372991, 30610937, 214276559]

約数ペア:

[(1, 214276559), (7, 30610937), (49, 4372991), (127, 1687217), (343, 624713), (889, 241031), (4919, 43561), (6223, 34433)]