67810547

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1481}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 80431104

約数和(自身を除く): 12620557

約数列:

[1, 7, 31, 211, 217, 1477, 1481, 6541, 10367, 45787, 45911, 312491, 321377, 2187437, 9687221, 67810547]

約数ペア:

[(1, 67810547), (7, 9687221), (31, 2187437), (211, 321377), (217, 312491), (1477, 45911), (1481, 45787), (6541, 10367)]