2073640499

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1\times {\mathrm{4903}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 2448076800

約数和(自身を除く): 374436301

約数列:

[1, 7, 31, 217, 1949, 4903, 13643, 34321, 60419, 151993, 422933, 1063951, 9555947, 66891629, 296234357, 2073640499]

約数ペア:

[(1, 2073640499), (7, 296234357), (31, 66891629), (217, 9555947), (1949, 1063951), (4903, 422933), (13643, 151993), (34321, 60419)]