201071431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 226234368

約数和(自身を除く): 25162937

約数列:

[1, 11, 37, 271, 407, 1823, 2981, 10027, 20053, 67451, 110297, 494033, 741961, 5434363, 18279221, 201071431]

約数ペア:

[(1, 201071431), (11, 18279221), (37, 5434363), (271, 741961), (407, 494033), (1823, 110297), (2981, 67451), (10027, 20053)]