66494239

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{691}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 77725440

約数和(自身を除く): 11231201

約数列:

[1, 7, 59, 233, 413, 691, 1631, 4837, 13747, 40769, 96229, 161003, 285383, 1127021, 9499177, 66494239]

約数ペア:

[(1, 66494239), (7, 9499177), (59, 1127021), (233, 285383), (413, 161003), (691, 96229), (1631, 40769), (4837, 13747)]