27340747

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 31871232

約数和(自身を除く): 4530485

約数列:

[1, 7, 107, 173, 211, 749, 1211, 1477, 18511, 22577, 36503, 129577, 158039, 255521, 3905821, 27340747]

約数ペア:

[(1, 27340747), (7, 3905821), (107, 255521), (173, 158039), (211, 129577), (749, 36503), (1211, 22577), (1477, 18511)]