16960017

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 23469248

約数和(自身を除く): 6509231

約数列:

[1, 3, 43, 73, 129, 219, 1801, 3139, 5403, 9417, 77443, 131473, 232329, 394419, 5653339, 16960017]

約数ペア:

[(1, 16960017), (3, 5653339), (43, 394419), (73, 232329), (129, 131473), (219, 77443), (1801, 9417), (3139, 5403)]