287718151

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{96259}}^1$

素因数の和:96334

約数の個数: 12

約数和(自身を含む): 340182840

約数和(自身を除く): 52464689

約数列:

[1, 7, 49, 61, 427, 2989, 96259, 673813, 4716691, 5871799, 41102593, 287718151]

約数ペア:

[(1, 287718151), (7, 41102593), (49, 5871799), (61, 4716691), (427, 673813), (2989, 96259)]