53690001

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 72576000

約数和(自身を除く): 18885999

約数列:

[1, 3, 139, 199, 417, 597, 647, 1941, 27661, 82983, 89933, 128753, 269799, 386259, 17896667, 53690001]

約数ペア:

[(1, 53690001), (3, 17896667), (139, 386259), (199, 269799), (417, 128753), (597, 89933), (647, 82983), (1941, 27661)]