68779403

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20773}}^1$

素因数の和:20834

約数の個数: 16

約数和(自身を含む): 87749376

約数和(自身を除く): 18969973

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 20773, 145411, 228503, 893239, 1599521, 6252673, 9825629, 68779403]

約数ペア:

[(1, 68779403), (7, 9825629), (11, 6252673), (43, 1599521), (77, 893239), (301, 228503), (473, 145411), (3311, 20773)]