64718297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13028

約数の個数: 16

約数和(自身を含む): 79675392

約数和(自身を除く): 14957095

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 12967, 90769, 298241, 401977, 2087687, 2813839, 9245471, 64718297]

約数ペア:

[(1, 64718297), (7, 9245471), (23, 2813839), (31, 2087687), (161, 401977), (217, 298241), (713, 90769), (4991, 12967)]