1916832511

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{643}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 2146096512

約数和(自身を除く): 229264001

約数列:

[1, 11, 71, 121, 347, 643, 781, 3817, 7073, 8591, 24637, 41987, 45653, 77803, 223121, 271007, 502183, 2454331, 2981077, 5524013, 15841591, 26997641, 174257501, 1916832511]

約数ペア:

[(1, 1916832511), (11, 174257501), (71, 26997641), (121, 15841591), (347, 5524013), (643, 2981077), (781, 2454331), (3817, 502183), (7073, 271007), (8591, 223121), (24637, 77803), (41987, 45653)]