15394707

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 23699520

約数和(自身を除く): 8304813

約数列:

[1, 3, 9, 17, 51, 153, 239, 421, 717, 1263, 2151, 3789, 4063, 7157, 12189, 21471, 36567, 64413, 100619, 301857, 905571, 1710523, 5131569, 15394707]

約数ペア:

[(1, 15394707), (3, 5131569), (9, 1710523), (17, 905571), (51, 301857), (153, 100619), (239, 64413), (421, 36567), (717, 21471), (1263, 12189), (2151, 7157), (3789, 4063)]