49891919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22343}}^1$

素因数の和:22390

約数の個数: 16

約数和(自身を含む): 64350720

約数和(自身を除く): 14458801

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 22343, 156401, 245773, 647947, 1720411, 4535629, 7127417, 49891919]

約数ペア:

[(1, 49891919), (7, 7127417), (11, 4535629), (29, 1720411), (77, 647947), (203, 245773), (319, 156401), (2233, 22343)]