189494591

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 225897840

約数和(自身を除く): 36403249

約数列:

[1, 11, 13, 121, 143, 179, 673, 1573, 1969, 2327, 7403, 8749, 21659, 25597, 81433, 96239, 120467, 281567, 1058629, 1325137, 1566071, 14576507, 17226781, 189494591]

約数ペア:

[(1, 189494591), (11, 17226781), (13, 14576507), (121, 1566071), (143, 1325137), (179, 1058629), (673, 281567), (1573, 120467), (1969, 96239), (2327, 81433), (7403, 25597), (8749, 21659)]