2249693831

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{379439}}^1$

素因数の和:379475

約数の個数: 18

約数和(自身を含む): 2876534640

約数和(自身を除く): 626840809

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 379439, 2656073, 4173829, 18592511, 29216803, 45912119, 204517621, 321384833, 2249693831]

約数ペア:

[(1, 2249693831), (7, 321384833), (11, 204517621), (49, 45912119), (77, 29216803), (121, 18592511), (539, 4173829), (847, 2656073), (5929, 379439)]