81590411

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 94881024

約数和(自身を除く): 13290613

約数列:

[1, 7, 83, 317, 443, 581, 2219, 3101, 26311, 36769, 140431, 184177, 257383, 983017, 11655773, 81590411]

約数ペア:

[(1, 81590411), (7, 11655773), (83, 983017), (317, 257383), (443, 184177), (581, 140431), (2219, 36769), (3101, 26311)]