256074049

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{475091}}^1$

素因数の和:475116

約数の個数: 12

約数和(自身を含む): 324962928

約数和(自身を除く): 68888879

約数列:

[1, 7, 11, 49, 77, 539, 475091, 3325637, 5226001, 23279459, 36582007, 256074049]

約数ペア:

[(1, 256074049), (7, 36582007), (11, 23279459), (49, 5226001), (77, 3325637), (539, 475091)]