81234937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1129}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 97993600

約数和(自身を除く): 16758663

約数列:

[1, 7, 19, 133, 541, 1129, 3787, 7903, 10279, 21451, 71953, 150157, 610789, 4275523, 11604991, 81234937]

約数ペア:

[(1, 81234937), (7, 11604991), (19, 4275523), (133, 610789), (541, 150157), (1129, 71953), (3787, 21451), (7903, 10279)]