1640394899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157141}}^1$

素因数の和:157238

約数の個数: 16

約数和(自身を含む): 1953589344

約数和(自身を除く): 313194445

約数列:

[1, 11, 13, 73, 143, 803, 949, 10439, 157141, 1728551, 2042833, 11471293, 22471163, 126184223, 149126809, 1640394899]

約数ペア:

[(1, 1640394899), (11, 149126809), (13, 126184223), (73, 22471163), (143, 11471293), (803, 2042833), (949, 1728551), (10439, 157141)]