2108402787

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1\times {\mathrm{4691}}^1$

素因数の和:5570

約数の個数: 16

約数和(自身を含む): 2828262528

約数和(自身を除く): 719859741

約数列:

[1, 3, 233, 643, 699, 1929, 4691, 14073, 149819, 449457, 1093003, 3016313, 3279009, 9048939, 702800929, 2108402787]

約数ペア:

[(1, 2108402787), (3, 702800929), (233, 9048939), (643, 3279009), (699, 3016313), (1929, 1093003), (4691, 449457), (14073, 149819)]