202156717

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{15619}}^1$

素因数の和:15712

約数の個数: 12

約数和(自身を含む): 236549280

約数和(自身を除く): 34392563

約数列:

[1, 7, 43, 301, 1849, 12943, 15619, 109333, 671617, 4701319, 28879531, 202156717]

約数ペア:

[(1, 202156717), (7, 28879531), (43, 4701319), (301, 671617), (1849, 109333), (12943, 15619)]