51492679

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 65672208

約数和(自身を除く): 14179529

約数列:

[1, 7, 19, 41, 49, 71, 133, 287, 361, 497, 779, 931, 1349, 2009, 2527, 2911, 3479, 5453, 9443, 14801, 17689, 20377, 25631, 38171, 55309, 66101, 103607, 142639, 179417, 387163, 725249, 1050871, 1255919, 2710141, 7356097, 51492679]

約数ペア:

[(1, 51492679), (7, 7356097), (19, 2710141), (41, 1255919), (49, 1050871), (71, 725249), (133, 387163), (287, 179417), (361, 142639), (497, 103607), (779, 66101), (931, 55309), (1349, 38171), (2009, 25631), (2527, 20377), (2911, 17689), (3479, 14801), (5453, 9443)]