201249997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 220776192

約数和(自身を除く): 19526195

約数列:

[1, 13, 71, 337, 647, 923, 4381, 8411, 23927, 45937, 218039, 311051, 597181, 2834507, 15480769, 201249997]

約数ペア:

[(1, 201249997), (13, 15480769), (71, 2834507), (337, 597181), (647, 311051), (923, 218039), (4381, 45937), (8411, 23927)]