12586707

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 20889440

約数和(自身を除く): 8302733

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 829, 1687, 2169, 2487, 5061, 5803, 7461, 15183, 17409, 52227, 199789, 599367, 1398523, 1798101, 4195569, 12586707]

約数ペア:

[(1, 12586707), (3, 4195569), (7, 1798101), (9, 1398523), (21, 599367), (63, 199789), (241, 52227), (723, 17409), (829, 15183), (1687, 7461), (2169, 5803), (2487, 5061)]