28677803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16193}}^1$

素因数の和:16234

約数の個数: 16

約数和(自身を含む): 37310976

約数和(自身を除く): 8633173

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 16193, 113351, 178123, 372439, 1246861, 2607073, 4096829, 28677803]

約数ペア:

[(1, 28677803), (7, 4096829), (11, 2607073), (23, 1246861), (77, 372439), (161, 178123), (253, 113351), (1771, 16193)]