249994241

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 289563648

約数和(自身を除く): 39569407

約数列:

[1, 7, 151, 163, 1057, 1141, 1451, 10157, 24613, 172291, 219101, 236513, 1533707, 1655591, 35713463, 249994241]

約数ペア:

[(1, 249994241), (7, 35713463), (151, 1655591), (163, 1533707), (1057, 236513), (1141, 219101), (1451, 172291), (10157, 24613)]