2057937

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 3271104

約数和(自身を除く): 1213167

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 1849, 2279, 5547, 6837, 12943, 15953, 38829, 47859, 97997, 293991, 685979, 2057937]

約数ペア:

[(1, 2057937), (3, 685979), (7, 293991), (21, 97997), (43, 47859), (53, 38829), (129, 15953), (159, 12943), (301, 6837), (371, 5547), (903, 2279), (1113, 1849)]