118636021

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 137963520

約数和(自身を除く): 19327499

約数列:

[1, 7, 89, 191, 623, 997, 1337, 6979, 16999, 88733, 118993, 190427, 621131, 1332989, 16948003, 118636021]

約数ペア:

[(1, 118636021), (7, 16948003), (89, 1332989), (191, 621131), (623, 190427), (997, 118993), (1337, 88733), (6979, 16999)]