16330391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9221}}^1$

素因数の和:9262

約数の個数: 16

約数和(自身を含む): 21247488

約数和(自身を除く): 4917097

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 9221, 64547, 101431, 212083, 710017, 1484581, 2332913, 16330391]

約数ペア:

[(1, 16330391), (7, 2332913), (11, 1484581), (23, 710017), (77, 212083), (161, 101431), (253, 64547), (1771, 9221)]