52805826521

素因数分解:

$7^3\times {\mathrm{643}}^1\times {\mathrm{239429}}^1$

素因数の和:240093

約数の個数: 16

約数和(自身を含む): 61677168000

約数和(自身を除く): 8871341479

約数列:

[1, 7, 49, 343, 643, 4501, 31507, 220549, 239429, 1676003, 11732021, 82124147, 153952847, 1077669929, 7543689503, 52805826521]

約数ペア:

[(1, 52805826521), (7, 7543689503), (49, 1077669929), (343, 153952847), (643, 82124147), (4501, 11732021), (31507, 1676003), (220549, 239429)]