13085781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 18510720

約数和(自身を除く): 5424939

約数列:

[1, 3, 23, 61, 69, 183, 1403, 3109, 4209, 9327, 71507, 189649, 214521, 568947, 4361927, 13085781]

約数ペア:

[(1, 13085781), (3, 4361927), (23, 568947), (61, 214521), (69, 189649), (183, 71507), (1403, 9327), (3109, 4209)]