210211199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 232657920

約数和(自身を除く): 22446721

約数列:

[1, 11, 101, 431, 439, 1111, 4741, 4829, 43531, 44339, 189209, 478841, 487729, 2081299, 19110109, 210211199]

約数ペア:

[(1, 210211199), (11, 19110109), (101, 2081299), (431, 487729), (439, 478841), (1111, 189209), (4741, 44339), (4829, 43531)]