17858379

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 30030336

約数和(自身を除く): 12171957

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 797, 1067, 2037, 2391, 3201, 5579, 7469, 8767, 16737, 22407, 26301, 61369, 77309, 184107, 231927, 541163, 850399, 1623489, 2551197, 5952793, 17858379]

約数ペア:

[(1, 17858379), (3, 5952793), (7, 2551197), (11, 1623489), (21, 850399), (33, 541163), (77, 231927), (97, 184107), (231, 77309), (291, 61369), (679, 26301), (797, 22407), (1067, 16737), (2037, 8767), (2391, 7469), (3201, 5579)]