211671687799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{40005989}}^1$

素因数の和:40006050

約数の個数: 16

約数和(自身を含む): 255398240160

約数和(自身を除く): 43726552361

約数列:

[1, 11, 13, 37, 143, 407, 481, 5291, 40005989, 440065879, 520077857, 1480221593, 5720856427, 16282437523, 19242880709, 211671687799]

約数ペア:

[(1, 211671687799), (11, 19242880709), (13, 16282437523), (37, 5720856427), (143, 1480221593), (407, 520077857), (481, 440065879), (5291, 40005989)]