109566709

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2657}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 129115008

約数和(自身を除く): 19548299

約数列:

[1, 7, 43, 137, 301, 959, 2657, 5891, 18599, 41237, 114251, 364009, 799757, 2548063, 15652387, 109566709]

約数ペア:

[(1, 109566709), (7, 15652387), (43, 2548063), (137, 799757), (301, 364009), (959, 114251), (2657, 41237), (5891, 18599)]