5116810881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{43487}}^1$

素因数の和:43941

約数の個数: 32

約数和(自身を含む): 8416493568

約数和(自身を除く): 3299682687

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 431, 1293, 3017, 5603, 9051, 16809, 39221, 43487, 117663, 130461, 304409, 565331, 913227, 1695993, 3957317, 11871951, 18742897, 56228691, 131200279, 243657661, 393600837, 730972983, 1705603627, 5116810881]

約数ペア:

[(1, 5116810881), (3, 1705603627), (7, 730972983), (13, 393600837), (21, 243657661), (39, 131200279), (91, 56228691), (273, 18742897), (431, 11871951), (1293, 3957317), (3017, 1695993), (5603, 913227), (9051, 565331), (16809, 304409), (39221, 130461), (43487, 117663)]