27294253

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 31847040

約数和(自身を除く): 4552787

約数列:

[1, 7, 89, 193, 227, 623, 1351, 1589, 17177, 20203, 43811, 120239, 141421, 306677, 3899179, 27294253]

約数ペア:

[(1, 27294253), (7, 3899179), (89, 306677), (193, 141421), (227, 120239), (623, 43811), (1351, 20203), (1589, 17177)]