16255687

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 20017152

約数和(自身を除く): 3761465

約数列:

[1, 7, 23, 31, 161, 217, 713, 3257, 4991, 22799, 74911, 100967, 524377, 706769, 2322241, 16255687]

約数ペア:

[(1, 16255687), (7, 2322241), (23, 706769), (31, 524377), (161, 100967), (217, 74911), (713, 22799), (3257, 4991)]