52180037

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 15557563

約数列:

[1, 7, 13, 31, 53, 91, 217, 349, 371, 403, 689, 1643, 2443, 2821, 4537, 4823, 10819, 11501, 18497, 21359, 31759, 75733, 129479, 140647, 149513, 240461, 573407, 984529, 1683227, 4013849, 7454291, 52180037]

約数ペア:

[(1, 52180037), (7, 7454291), (13, 4013849), (31, 1683227), (53, 984529), (91, 573407), (217, 240461), (349, 149513), (371, 140647), (403, 129479), (689, 75733), (1643, 31759), (2443, 21359), (2821, 18497), (4537, 11501), (4823, 10819)]