211367519

素因数分解:

${\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{4271}}^1$

素因数の和:4702

約数の個数: 12

約数和(自身を含む): 232952160

約数和(自身を除く): 21584641

約数列:

[1, 11, 121, 409, 4271, 4499, 46981, 49489, 516791, 1746839, 19215229, 211367519]

約数ペア:

[(1, 211367519), (11, 19215229), (121, 1746839), (409, 516791), (4271, 49489), (4499, 46981)]