13362209

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 15912960

約数和(自身を除く): 2550751

約数列:

[1, 7, 31, 139, 217, 443, 973, 3101, 4309, 13733, 30163, 61577, 96131, 431039, 1908887, 13362209]

約数ペア:

[(1, 13362209), (7, 1908887), (31, 431039), (139, 96131), (217, 61577), (443, 30163), (973, 13733), (3101, 4309)]