205931999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{133117}}^1$

素因数の和:133154

約数の個数: 16

約数和(自身を含む): 268365888

約数和(自身を除く): 62433889

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 133117, 931819, 1730521, 2262989, 12113647, 15840923, 29418857, 205931999]

約数ペア:

[(1, 205931999), (7, 29418857), (13, 15840923), (17, 12113647), (91, 2262989), (119, 1730521), (221, 931819), (1547, 133117)]