264506879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40939}}^1$

素因数の和:41030

約数の個数: 16

約数和(自身を含む): 330140160

約数和(自身を除く): 65633281

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 40939, 286573, 532207, 2906669, 3725449, 20346683, 37786697, 264506879]

約数ペア:

[(1, 264506879), (7, 37786697), (13, 20346683), (71, 3725449), (91, 2906669), (497, 532207), (923, 286573), (6461, 40939)]