27820199

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12101}}^1$

素因数の和:12142

約数の個数: 12

約数和(自身を含む): 32191320

約数和(自身を除く): 4371121

約数列:

[1, 11, 19, 121, 209, 2299, 12101, 133111, 229919, 1464221, 2529109, 27820199]

約数ペア:

[(1, 27820199), (11, 2529109), (19, 1464221), (121, 229919), (209, 133111), (2299, 12101)]