247777473

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{17827}}^1$

素因数の和:17984

約数の個数: 16

約数和(自身を含む): 341441856

約数和(自身を除く): 93664383

約数列:

[1, 3, 41, 113, 123, 339, 4633, 13899, 17827, 53481, 730907, 2014451, 2192721, 6043353, 82592491, 247777473]

約数ペア:

[(1, 247777473), (3, 82592491), (41, 6043353), (113, 2192721), (123, 2014451), (339, 730907), (4633, 53481), (13899, 17827)]