71328859

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{39343}}^1$

素因数の和:39394

約数の個数: 12

約数和(自身を含む): 85219104

約数和(自身を除く): 13890245

約数列:

[1, 7, 37, 49, 259, 1813, 39343, 275401, 1455691, 1927807, 10189837, 71328859]

約数ペア:

[(1, 71328859), (7, 10189837), (37, 1927807), (49, 1455691), (259, 275401), (1813, 39343)]