121976113

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 142136320

約数和(自身を除く): 20160207

約数列:

[1, 7, 67, 283, 469, 919, 1981, 6433, 18961, 61573, 132727, 260077, 431011, 1820539, 17425159, 121976113]

約数ペア:

[(1, 121976113), (7, 17425159), (67, 1820539), (283, 431011), (469, 260077), (919, 132727), (1981, 61573), (6433, 18961)]