274336321

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{15733}}^1$

素因数の和:15840

約数の個数: 16

約数和(自身を含む): 326260224

約数和(自身を除く): 51923903

約数列:

[1, 7, 47, 53, 329, 371, 2491, 15733, 17437, 110131, 739451, 833849, 5176157, 5836943, 39190903, 274336321]

約数ペア:

[(1, 274336321), (7, 39190903), (47, 5836943), (53, 5176157), (329, 833849), (371, 739451), (2491, 110131), (15733, 17437)]