978716481567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{417719369}}^1$

素因数の和:417719454

約数の個数: 16

約数和(自身を含む): 1443638142720

約数和(自身を除く): 464921661153

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 417719369, 1253158107, 4594913059, 13784739177, 29658075199, 88974225597, 326238827189, 978716481567]

約数ペア:

[(1, 978716481567), (3, 326238827189), (11, 88974225597), (33, 29658075199), (71, 13784739177), (213, 4594913059), (781, 1253158107), (2343, 417719369)]