26571013

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 31000320

約数和(自身を除く): 4429307

約数列:

[1, 7, 103, 137, 269, 721, 959, 1883, 14111, 27707, 36853, 98777, 193949, 257971, 3795859, 26571013]

約数ペア:

[(1, 26571013), (7, 3795859), (103, 257971), (137, 193949), (269, 98777), (721, 36853), (959, 27707), (1883, 14111)]