204800519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{5417}}^1$

素因数の和:5926

約数の個数: 16

約数和(自身を含む): 255902976

約数和(自身を除く): 51102457

約数列:

[1, 7, 11, 77, 491, 3437, 5401, 5417, 37807, 37919, 59587, 417109, 2659747, 18618229, 29257217, 204800519]

約数ペア:

[(1, 204800519), (7, 29257217), (11, 18618229), (77, 2659747), (491, 417109), (3437, 59587), (5401, 37919), (5417, 37807)]