51138223

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 56517120

約数和(自身を除く): 5378897

約数列:

[1, 23, 29, 43, 667, 989, 1247, 1783, 28681, 41009, 51707, 76669, 1189261, 1763387, 2223401, 51138223]

約数ペア:

[(1, 51138223), (23, 2223401), (29, 1763387), (43, 1189261), (667, 76669), (989, 51707), (1247, 41009), (1783, 28681)]