1385923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 1774080

約数和(自身を除く): 388157

約数列:

[1, 7, 11, 41, 77, 287, 439, 451, 3073, 3157, 4829, 17999, 33803, 125993, 197989, 1385923]

約数ペア:

[(1, 1385923), (7, 197989), (11, 125993), (41, 33803), (77, 17999), (287, 4829), (439, 3157), (451, 3073)]