15427581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3697}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 22365504

約数和(自身を除く): 6937923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 3697, 4173, 11091, 48061, 144183, 395579, 1186737, 5142527, 15427581]

約数ペア:

[(1, 15427581), (3, 5142527), (13, 1186737), (39, 395579), (107, 144183), (321, 48061), (1391, 11091), (3697, 4173)]