1816611841

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3923}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 2066692320

約数和(自身を除く): 250080479

約数列:

[1, 11, 43, 89, 121, 473, 979, 3827, 3923, 5203, 10769, 42097, 43153, 168689, 349147, 463067, 474683, 1855579, 3840617, 15013321, 20411369, 42246787, 165146531, 1816611841]

約数ペア:

[(1, 1816611841), (11, 165146531), (43, 42246787), (89, 20411369), (121, 15013321), (473, 3840617), (979, 1855579), (3827, 474683), (3923, 463067), (5203, 349147), (10769, 168689), (42097, 43153)]