313228223

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{33619}}^1$

素因数の和:33659

約数の個数: 16

約数和(自身を含む): 393757440

約数和(自身を除く): 80529217

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 33619, 235333, 369809, 2588663, 4067899, 28475293, 44746889, 313228223]

約数ペア:

[(1, 313228223), (7, 44746889), (11, 28475293), (77, 4067899), (121, 2588663), (847, 369809), (1331, 235333), (9317, 33619)]