16464609

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4931}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 27698112

約数和(自身を除く): 11233503

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 4931, 14793, 34517, 44379, 103551, 261343, 310653, 784029, 1829401, 2352087, 5488203, 16464609]

約数ペア:

[(1, 16464609), (3, 5488203), (7, 2352087), (9, 1829401), (21, 784029), (53, 310653), (63, 261343), (159, 103551), (371, 44379), (477, 34517), (1113, 14793), (3339, 4931)]