6456443903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{4229}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 8376076800

約数和(自身を除く): 1919632897

約数列:

[1, 7, 13, 19, 91, 133, 247, 883, 1729, 4229, 6181, 11479, 16777, 29603, 54977, 80351, 80353, 117439, 218101, 384839, 562457, 1044563, 1526707, 3734207, 7311941, 26139449, 48544691, 70949933, 339812837, 496649531, 922349129, 6456443903]

約数ペア:

[(1, 6456443903), (7, 922349129), (13, 496649531), (19, 339812837), (91, 70949933), (133, 48544691), (247, 26139449), (883, 7311941), (1729, 3734207), (4229, 1526707), (6181, 1044563), (11479, 562457), (16777, 384839), (29603, 218101), (54977, 117439), (80351, 80353)]