2057799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 2935008

約数和(自身を除く): 877209

約数列:

[1, 3, 17, 51, 157, 257, 471, 771, 2669, 4369, 8007, 13107, 40349, 121047, 685933, 2057799]

約数ペア:

[(1, 2057799), (3, 685933), (17, 121047), (51, 40349), (157, 13107), (257, 8007), (471, 4369), (771, 2669)]