66798641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1657}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 82449024

約数和(自身を除く): 15650383

約数列:

[1, 7, 13, 91, 443, 1657, 3101, 5759, 11599, 21541, 40313, 150787, 734051, 5138357, 9542663, 66798641]

約数ペア:

[(1, 66798641), (7, 9542663), (13, 5138357), (91, 734051), (443, 150787), (1657, 40313), (3101, 21541), (5759, 11599)]