128048767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{2833}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 159973632

約数和(自身を除く): 31924865

約数列:

[1, 7, 11, 77, 587, 2833, 4109, 6457, 19831, 31163, 45199, 218141, 1662971, 11640797, 18292681, 128048767]

約数ペア:

[(1, 128048767), (7, 18292681), (11, 11640797), (77, 1662971), (587, 218141), (2833, 45199), (4109, 31163), (6457, 19831)]