23389119

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4649}}^1$

素因数の和:4711

約数の個数: 24

約数和(自身を含む): 37237200

約数和(自身を除く): 13848081

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 4649, 5031, 13947, 41841, 60437, 181311, 199907, 543933, 599721, 1799163, 2598791, 7796373, 23389119]

約数ペア:

[(1, 23389119), (3, 7796373), (9, 2598791), (13, 1799163), (39, 599721), (43, 543933), (117, 199907), (129, 181311), (387, 60437), (559, 41841), (1677, 13947), (4649, 5031)]