22118239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 26197920

約数和(自身を除く): 4079681

約数列:

[1, 11, 13, 137, 143, 1129, 1507, 1781, 12419, 14677, 19591, 154673, 161447, 1701403, 2010749, 22118239]

約数ペア:

[(1, 22118239), (11, 2010749), (13, 1701403), (137, 161447), (143, 154673), (1129, 19591), (1507, 14677), (1781, 12419)]