21375528063

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{44987}}^1\times {\mathrm{3863}}^1$

素因数の和:48894

約数の個数: 16

約数和(自身を含む): 29204050176

約数和(自身を除く): 7828522113

約数列:

[1, 3, 41, 123, 3863, 11589, 44987, 134961, 158383, 475149, 1844467, 5533401, 173784781, 521354343, 7125176021, 21375528063]

約数ペア:

[(1, 21375528063), (3, 7125176021), (41, 521354343), (123, 173784781), (3863, 5533401), (11589, 1844467), (44987, 475149), (134961, 158383)]