71254743

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{14197}}^1$

素因数の和:14446

約数の個数: 16

約数和(自身を含む): 109040640

約数和(自身を除く): 37785897

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 14197, 42591, 99379, 298137, 3393083, 10179249, 23751581, 71254743]

約数ペア:

[(1, 71254743), (3, 23751581), (7, 10179249), (21, 3393083), (239, 298137), (717, 99379), (1673, 42591), (5019, 14197)]