51455757

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 70031232

約数和(自身を除く): 18575475

約数列:

[1, 3, 61, 183, 317, 887, 951, 2661, 19337, 54107, 58011, 162321, 281179, 843537, 17151919, 51455757]

約数ペア:

[(1, 51455757), (3, 17151919), (61, 843537), (183, 281179), (317, 162321), (887, 58011), (951, 54107), (2661, 19337)]