54298181

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 65525760

約数和(自身を除く): 11227579

約数列:

[1, 7, 19, 133, 631, 647, 4417, 4529, 11989, 12293, 83923, 86051, 408257, 2857799, 7756883, 54298181]

約数ペア:

[(1, 54298181), (7, 7756883), (19, 2857799), (133, 408257), (631, 86051), (647, 83923), (4417, 12293), (4529, 11989)]