16243479

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2897}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 27125280

約数和(自身を除く): 10881801

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2897, 5607, 8691, 20279, 26073, 60837, 182511, 257833, 773499, 1804831, 2320497, 5414493, 16243479]

約数ペア:

[(1, 16243479), (3, 5414493), (7, 2320497), (9, 1804831), (21, 773499), (63, 257833), (89, 182511), (267, 60837), (623, 26073), (801, 20279), (1869, 8691), (2897, 5607)]