1279072571

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1277}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 1634204160

約数和(自身を除く): 355131589

約数列:

[1, 7, 17, 19, 119, 133, 323, 443, 1277, 2261, 3101, 7531, 8417, 8939, 21709, 24263, 52717, 58919, 143089, 151963, 169841, 412471, 565711, 1001623, 2887297, 3959977, 9617087, 10748509, 67319609, 75239563, 182724653, 1279072571]

約数ペア:

[(1, 1279072571), (7, 182724653), (17, 75239563), (19, 67319609), (119, 10748509), (133, 9617087), (323, 3959977), (443, 2887297), (1277, 1001623), (2261, 565711), (3101, 412471), (7531, 169841), (8417, 151963), (8939, 143089), (21709, 58919), (24263, 52717)]