8881961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 10086720

約数和(自身を除く): 1204759

約数列:

[1, 11, 37, 139, 157, 407, 1529, 1727, 5143, 5809, 21823, 56573, 63899, 240053, 807451, 8881961]

約数ペア:

[(1, 8881961), (11, 807451), (37, 240053), (139, 63899), (157, 56573), (407, 21823), (1529, 5809), (1727, 5143)]