16892787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1$

素因数の和:5282

約数の個数: 16

約数和(自身を含む): 24007680

約数和(自身を除く): 7114893

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5209, 15627, 119807, 244823, 359421, 734469, 5630929, 16892787]

約数ペア:

[(1, 16892787), (3, 5630929), (23, 734469), (47, 359421), (69, 244823), (141, 119807), (1081, 15627), (3243, 5209)]