21160851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16141}}^1$

素因数の和:16186

約数の個数: 16

約数和(自身を含む): 30992640

約数和(自身を除く): 9831789

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 16141, 48423, 306679, 371243, 920037, 1113729, 7053617, 21160851]

約数ペア:

[(1, 21160851), (3, 7053617), (19, 1113729), (23, 920037), (57, 371243), (69, 306679), (437, 48423), (1311, 16141)]