1228073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 1572480

約数和(自身を除く): 344407

約数列:

[1, 7, 11, 41, 77, 287, 389, 451, 2723, 3157, 4279, 15949, 29953, 111643, 175439, 1228073]

約数ペア:

[(1, 1228073), (7, 175439), (11, 111643), (41, 29953), (77, 15949), (287, 4279), (389, 3157), (451, 2723)]