2021124821761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1\times {\mathrm{367123}}^1$

素因数の和:370716

約数の個数: 16

約数和(自身を含む): 2153754973440

約数和(自身を除く): 132630151679

約数列:

[1, 19, 83, 1577, 3491, 66329, 289753, 367123, 5505307, 6975337, 30471209, 578952971, 1281626393, 24350901467, 106374990619, 2021124821761]

約数ペア:

[(1, 2021124821761), (19, 106374990619), (83, 24350901467), (1577, 1281626393), (3491, 578952971), (66329, 30471209), (289753, 6975337), (367123, 5505307)]