13291299681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{77351}}^1$

素因数の和:77533

約数の個数: 32

約数和(自身を含む): 19960528896

約数和(自身を除く): 6669229215

約数列:

[1, 3, 11, 33, 41, 123, 127, 381, 451, 1353, 1397, 4191, 5207, 15621, 57277, 77351, 171831, 232053, 850861, 2552583, 3171391, 9514173, 9823577, 29470731, 34885301, 104655903, 108059347, 324178041, 402766657, 1208299971, 4430433227, 13291299681]

約数ペア:

[(1, 13291299681), (3, 4430433227), (11, 1208299971), (33, 402766657), (41, 324178041), (123, 108059347), (127, 104655903), (381, 34885301), (451, 29470731), (1353, 9823577), (1397, 9514173), (4191, 3171391), (5207, 2552583), (15621, 850861), (57277, 232053), (77351, 171831)]