1243007997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5380987}}^1$

素因数の和:5381008

約数の個数: 16

約数和(自身を含む): 2066299392

約数和(自身を除く): 823291395

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5380987, 16142961, 37666909, 59190857, 113000727, 177572571, 414335999, 1243007997]

約数ペア:

[(1, 1243007997), (3, 414335999), (7, 177572571), (11, 113000727), (21, 59190857), (33, 37666909), (77, 16142961), (231, 5380987)]