13219251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{259201}}^1$

素因数の和:259221

約数の個数: 8

約数和(自身を含む): 18662544

約数和(自身を除く): 5443293

約数列:

[1, 3, 17, 51, 259201, 777603, 4406417, 13219251]

約数ペア:

[(1, 13219251), (3, 4406417), (17, 777603), (51, 259201)]