13557189

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3221}}^1$

素因数の和:3308

約数の個数: 16

約数和(自身を含む): 19177344

約数和(自身を除く): 5620155

約数列:

[1, 3, 23, 61, 69, 183, 1403, 3221, 4209, 9663, 74083, 196481, 222249, 589443, 4519063, 13557189]

約数ペア:

[(1, 13557189), (3, 4519063), (23, 589443), (61, 222249), (69, 196481), (183, 74083), (1403, 9663), (3221, 4209)]