200542979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31039}}^1$

素因数の和:31130

約数の個数: 16

約数和(自身を含む): 250306560

約数和(自身を除く): 49763581

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 31039, 217273, 403507, 2203769, 2824549, 15426383, 28648997, 200542979]

約数ペア:

[(1, 200542979), (7, 28648997), (13, 15426383), (71, 2824549), (91, 2203769), (497, 403507), (923, 217273), (6461, 31039)]