8424087

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 13854720

約数和(自身を除く): 5430633

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 491, 817, 903, 1473, 2451, 3437, 5719, 9329, 10311, 17157, 21113, 27987, 63339, 65303, 147791, 195909, 401147, 443373, 1203441, 2808029, 8424087]

約数ペア:

[(1, 8424087), (3, 2808029), (7, 1203441), (19, 443373), (21, 401147), (43, 195909), (57, 147791), (129, 65303), (133, 63339), (301, 27987), (399, 21113), (491, 17157), (817, 10311), (903, 9329), (1473, 5719), (2451, 3437)]