27470821

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{5443}}^1$

素因数の和:5560

約数の個数: 12

約数和(自身を含む): 32272032

約数和(自身を除く): 4801211

約数列:

[1, 7, 49, 103, 721, 5047, 5443, 38101, 266707, 560629, 3924403, 27470821]

約数ペア:

[(1, 27470821), (7, 3924403), (49, 560629), (103, 266707), (721, 38101), (5047, 5443)]