15664085997

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{29333}}^1$

素因数の和:29833

約数の個数: 32

約数和(自身を含む): 24330792960

約数和(自身を除く): 8666706963

約数列:

[1, 3, 7, 21, 59, 177, 413, 431, 1239, 1293, 3017, 9051, 25429, 29333, 76287, 87999, 178003, 205331, 534009, 615993, 1730647, 5191941, 12114529, 12642523, 36343587, 37927569, 88497661, 265492983, 745908857, 2237726571, 5221361999, 15664085997]

約数ペア:

[(1, 15664085997), (3, 5221361999), (7, 2237726571), (21, 745908857), (59, 265492983), (177, 88497661), (413, 37927569), (431, 36343587), (1239, 12642523), (1293, 12114529), (3017, 5191941), (9051, 1730647), (25429, 615993), (29333, 534009), (76287, 205331), (87999, 178003)]