55337471

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 69009408

約数和(自身を除く): 13671937

約数列:

[1, 7, 23, 47, 71, 103, 161, 329, 497, 721, 1081, 1633, 2369, 3337, 4841, 7313, 7567, 11431, 16583, 23359, 33887, 51191, 76751, 111343, 168199, 343711, 537257, 779401, 1177393, 2405977, 7905353, 55337471]

約数ペア:

[(1, 55337471), (7, 7905353), (23, 2405977), (47, 1177393), (71, 779401), (103, 537257), (161, 343711), (329, 168199), (497, 111343), (721, 76751), (1081, 51191), (1633, 33887), (2369, 23359), (3337, 16583), (4841, 11431), (7313, 7567)]