55726181

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{4391}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 66758400

約数和(自身を除く): 11032219

約数列:

[1, 7, 37, 49, 259, 343, 1813, 4391, 12691, 30737, 162467, 215159, 1137269, 1506113, 7960883, 55726181]

約数ペア:

[(1, 55726181), (7, 7960883), (37, 1506113), (49, 1137269), (259, 215159), (343, 162467), (1813, 30737), (4391, 12691)]