201659367

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1069}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 331717120

約数和(自身を除く): 130057753

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 691, 1069, 2073, 3207, 4837, 7483, 8983, 13897, 14511, 22449, 26949, 41691, 62881, 97279, 188643, 291837, 738679, 2216037, 5170753, 9602827, 15512259, 28808481, 67219789, 201659367]

約数ペア:

[(1, 201659367), (3, 67219789), (7, 28808481), (13, 15512259), (21, 9602827), (39, 5170753), (91, 2216037), (273, 738679), (691, 291837), (1069, 188643), (2073, 97279), (3207, 62881), (4837, 41691), (7483, 26949), (8983, 22449), (13897, 14511)]