13639745

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5024

約数の個数: 16

約数和(自身を含む): 18946560

約数和(自身を除く): 5306815

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 4933, 24665, 34531, 172655, 389707, 1948535, 2727949, 13639745]

約数ペア:

[(1, 13639745), (5, 2727949), (7, 1948535), (35, 389707), (79, 172655), (395, 34531), (553, 24665), (2765, 4933)]