15282537

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 20840832

約数和(自身を除く): 5558295

約数列:

[1, 3, 71, 157, 213, 457, 471, 1371, 11147, 32447, 33441, 71749, 97341, 215247, 5094179, 15282537]

約数ペア:

[(1, 15282537), (3, 5094179), (71, 215247), (157, 97341), (213, 71749), (457, 33441), (471, 32447), (1371, 11147)]