187444747

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{201337}}^1$

素因数の和:201370

約数の個数: 12

約数和(自身を含む): 229525320

約数和(自身を除く): 42080573

約数列:

[1, 7, 19, 49, 133, 931, 201337, 1409359, 3825403, 9865513, 26777821, 187444747]

約数ペア:

[(1, 187444747), (7, 26777821), (19, 9865513), (49, 3825403), (133, 1409359), (931, 201337)]