201339281

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127997}}^1$

素因数の和:128032

約数の個数: 12

約数和(自身を含む): 238332276

約数和(自身を除く): 36992995

約数列:

[1, 11, 13, 121, 143, 1573, 127997, 1407967, 1663961, 15487637, 18303571, 201339281]

約数ペア:

[(1, 201339281), (11, 18303571), (13, 15487637), (121, 1663961), (143, 1407967), (1573, 127997)]