209250433

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{251201}}^1$

素因数の和:251232

約数の個数: 12

約数和(自身を含む): 257733252

約数和(自身を除く): 48482819

約数列:

[1, 7, 17, 49, 119, 833, 251201, 1758407, 4270417, 12308849, 29892919, 209250433]

約数ペア:

[(1, 209250433), (7, 29892919), (17, 12308849), (49, 4270417), (119, 1758407), (833, 251201)]