15120993

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 5635743

約数列:

[1, 3, 43, 129, 251, 467, 753, 1401, 10793, 20081, 32379, 60243, 117217, 351651, 5040331, 15120993]

約数ペア:

[(1, 15120993), (3, 5040331), (43, 351651), (129, 117217), (251, 60243), (467, 32379), (753, 20081), (1401, 10793)]