8214591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 13989888

約数和(自身を除く): 5775297

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 827, 903, 1419, 2481, 3311, 5789, 9097, 9933, 17367, 27291, 35561, 63679, 106683, 191037, 248927, 391171, 746781, 1173513, 2738197, 8214591]

約数ペア:

[(1, 8214591), (3, 2738197), (7, 1173513), (11, 746781), (21, 391171), (33, 248927), (43, 191037), (77, 106683), (129, 63679), (231, 35561), (301, 27291), (473, 17367), (827, 9933), (903, 9097), (1419, 5789), (2481, 3311)]