65636571

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 118452992

約数和(自身を除く): 52816421

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 847, 1001, 1573, 1987, 2541, 3003, 4719, 5961, 11011, 13909, 21857, 25831, 33033, 41727, 65571, 77493, 152999, 180817, 240427, 284141, 458997, 542451, 721281, 852423, 1682989, 1988987, 3125551, 5048967, 5966961, 9376653, 21878857, 65636571]

約数ペア:

[(1, 65636571), (3, 21878857), (7, 9376653), (11, 5966961), (13, 5048967), (21, 3125551), (33, 1988987), (39, 1682989), (77, 852423), (91, 721281), (121, 542451), (143, 458997), (231, 284141), (273, 240427), (363, 180817), (429, 152999), (847, 77493), (1001, 65571), (1573, 41727), (1987, 33033), (2541, 25831), (3003, 21857), (4719, 13909), (5961, 11011)]