71520001

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{599}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 12748799

約数列:

[1, 7, 37, 259, 461, 599, 3227, 4193, 17057, 22163, 119399, 155141, 276139, 1932973, 10217143, 71520001]

約数ペア:

[(1, 71520001), (7, 10217143), (37, 1932973), (259, 276139), (461, 155141), (599, 119399), (3227, 22163), (4193, 17057)]