201912139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26641}}^1$

素因数の和:26718

約数の個数: 16

約数和(自身を含む): 241696224

約数和(自身を除く): 39784085

約数列:

[1, 11, 13, 53, 143, 583, 689, 7579, 26641, 293051, 346333, 1411973, 3809663, 15531703, 18355649, 201912139]

約数ペア:

[(1, 201912139), (11, 18355649), (13, 15531703), (53, 3809663), (143, 1411973), (583, 346333), (689, 293051), (7579, 26641)]