640784089

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{2371}}^1$

素因数の和:2772

約数の個数: 16

約数和(自身を含む): 710461440

約数和(自身を除く): 69677351

約数列:

[1, 11, 79, 311, 869, 2371, 3421, 24569, 26081, 187309, 270259, 737381, 2060399, 8111191, 58253099, 640784089]

約数ペア:

[(1, 640784089), (11, 58253099), (79, 8111191), (311, 2060399), (869, 737381), (2371, 270259), (3421, 187309), (24569, 26081)]