86211489

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6719}}^1$

素因数の和:6789

約数の個数: 32

約数和(自身を含む): 144506880

約数和(自身を除く): 58295391

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 6719, 12831, 20157, 47033, 87347, 141099, 262041, 315793, 611429, 947379, 1834287, 2210551, 4105309, 6631653, 12315927, 28737163, 86211489]

約数ペア:

[(1, 86211489), (3, 28737163), (7, 12315927), (13, 6631653), (21, 4105309), (39, 2210551), (47, 1834287), (91, 947379), (141, 611429), (273, 315793), (329, 262041), (611, 141099), (987, 87347), (1833, 47033), (4277, 20157), (6719, 12831)]