13209321215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5358751}}^1$

素因数の和:5358802

約数の個数: 16

約数和(自身を含む): 17362356480

約数和(自身を除く): 4153035265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 5358751, 26793755, 91098767, 155403779, 455493835, 777018895, 2641864243, 13209321215]

約数ペア:

[(1, 13209321215), (5, 2641864243), (17, 777018895), (29, 455493835), (85, 155403779), (145, 91098767), (493, 26793755), (2465, 5358751)]