338041319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{60139}}^1$

素因数の和:60230

約数の個数: 16

約数和(自身を含む): 427234560

約数和(自身を除く): 89193241

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 60139, 420973, 661529, 4390147, 4630703, 30731029, 48291617, 338041319]

約数ペア:

[(1, 338041319), (7, 48291617), (11, 30731029), (73, 4630703), (77, 4390147), (511, 661529), (803, 420973), (5621, 60139)]