55748433

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{5087}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 80349696

約数和(自身を除く): 24601263

約数列:

[1, 3, 13, 39, 281, 843, 3653, 5087, 10959, 15261, 66131, 198393, 1429447, 4288341, 18582811, 55748433]

約数ペア:

[(1, 55748433), (3, 18582811), (13, 4288341), (39, 1429447), (281, 198393), (843, 66131), (3653, 15261), (5087, 10959)]