25692149

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 30514176

約数和(自身を除く): 4822027

約数列:

[1, 7, 31, 197, 217, 601, 1379, 4207, 6107, 18631, 42749, 118397, 130417, 828779, 3670307, 25692149]

約数ペア:

[(1, 25692149), (7, 3670307), (31, 828779), (197, 130417), (217, 118397), (601, 42749), (1379, 18631), (4207, 6107)]