12371359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 17611776

約数和(自身を除く): 5240417

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 727, 1001, 1309, 1547, 2431, 5089, 7997, 9451, 12359, 17017, 55979, 66157, 86513, 103961, 135949, 160667, 727727, 951643, 1124669, 1767337, 12371359]

約数ペア:

[(1, 12371359), (7, 1767337), (11, 1124669), (13, 951643), (17, 727727), (77, 160667), (91, 135949), (119, 103961), (143, 86513), (187, 66157), (221, 55979), (727, 17017), (1001, 12359), (1309, 9451), (1547, 7997), (2431, 5089)]