289643669

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{9419}}^1$

素因数の和:9640

約数の個数: 16

約数和(自身を含む): 347258880

約数和(自身を除く): 57615211

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 9419, 30751, 65933, 216637, 1516459, 1799029, 12593203, 41377667, 289643669]

約数ペア:

[(1, 289643669), (7, 41377667), (23, 12593203), (161, 1799029), (191, 1516459), (1337, 216637), (4393, 65933), (9419, 30751)]