1118370239

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239531}}^1$

素因数の和:239590

約数の個数: 16

約数和(自身を含む): 1379704320

約数和(自身を除く): 261334081

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 239531, 1676717, 5509213, 6946399, 38564491, 48624793, 159767177, 1118370239]

約数ペア:

[(1, 1118370239), (7, 159767177), (23, 48624793), (29, 38564491), (161, 6946399), (203, 5509213), (667, 1676717), (4669, 239531)]