990685081

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{1129}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 1066141440

約数和(自身を除く): 75456359

約数列:

[1, 17, 71, 727, 1129, 1207, 12359, 19193, 51617, 80159, 820783, 877489, 1362703, 13953311, 58275593, 990685081]

約数ペア:

[(1, 990685081), (17, 58275593), (71, 13953311), (727, 1362703), (1129, 877489), (1207, 820783), (12359, 80159), (19193, 51617)]