8289039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 12847104

約数和(自身を除く): 4558065

約数列:

[1, 3, 11, 23, 33, 67, 69, 163, 201, 253, 489, 737, 759, 1541, 1793, 2211, 3749, 4623, 5379, 10921, 11247, 16951, 32763, 41239, 50853, 120131, 123717, 251183, 360393, 753549, 2763013, 8289039]

約数ペア:

[(1, 8289039), (3, 2763013), (11, 753549), (23, 360393), (33, 251183), (67, 123717), (69, 120131), (163, 50853), (201, 41239), (253, 32763), (489, 16951), (737, 11247), (759, 10921), (1541, 5379), (1793, 4623), (2211, 3749)]