987573713

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{12109}}^1$

素因数の和:12368

約数の個数: 16

約数和(自身を含む): 1153259520

約数和(自身を除く): 165685807

約数列:

[1, 7, 61, 191, 427, 1337, 11651, 12109, 81557, 84763, 738649, 2312819, 5170543, 16189733, 141081959, 987573713]

約数ペア:

[(1, 987573713), (7, 141081959), (61, 16189733), (191, 5170543), (427, 2312819), (1337, 738649), (11651, 84763), (12109, 81557)]