27812267

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{761}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 33357312

約数和(自身を除く): 5545045

約数列:

[1, 7, 23, 161, 227, 761, 1589, 5221, 5327, 17503, 36547, 122521, 172747, 1209229, 3973181, 27812267]

約数ペア:

[(1, 27812267), (7, 3973181), (23, 1209229), (161, 172747), (227, 122521), (761, 36547), (1589, 17503), (5221, 5327)]