67077731

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 77973504

約数和(自身を除く): 10895773

約数列:

[1, 7, 97, 223, 443, 679, 1561, 3101, 21631, 42971, 98789, 151417, 300797, 691523, 9582533, 67077731]

約数ペア:

[(1, 67077731), (7, 9582533), (97, 691523), (223, 300797), (443, 151417), (679, 98789), (1561, 42971), (3101, 21631)]