20126821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1572

約数の個数: 16

約数和(自身を含む): 23905728

約数和(自身を除く): 3778907

約数列:

[1, 11, 13, 97, 143, 1067, 1261, 1451, 13871, 15961, 18863, 140747, 207493, 1548217, 1829711, 20126821]

約数ペア:

[(1, 20126821), (11, 1829711), (13, 1548217), (97, 207493), (143, 140747), (1067, 18863), (1261, 15961), (1451, 13871)]