291244217

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{126683}}^1$

素因数の和:126724

約数の個数: 12

約数和(自身を含む): 336979440

約数和(自身を除く): 45735223

約数列:

[1, 11, 19, 121, 209, 2299, 126683, 1393513, 2406977, 15328643, 26476747, 291244217]

約数ペア:

[(1, 291244217), (11, 26476747), (19, 15328643), (121, 2406977), (209, 1393513), (2299, 126683)]