66819347

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2399}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 80179200

約数和(自身を除く): 13359853

約数列:

[1, 7, 23, 161, 173, 1211, 2399, 3979, 16793, 27853, 55177, 386239, 415027, 2905189, 9545621, 66819347]

約数ペア:

[(1, 66819347), (7, 9545621), (23, 2905189), (161, 415027), (173, 386239), (1211, 55177), (2399, 27853), (3979, 16793)]