1340152809919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{245134957}}^1$

素因数の和:245135046

約数の個数: 16

約数和(自身を含む): 1694372829696

約数和(自身を除く): 354220019777

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 245134957, 1715944699, 2696484527, 17404581947, 18875391689, 121832073629, 191450401417, 1340152809919]

約数ペア:

[(1, 1340152809919), (7, 191450401417), (11, 121832073629), (71, 18875391689), (77, 17404581947), (497, 2696484527), (781, 1715944699), (5467, 245134957)]