16942359

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1433}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 25880832

約数和(自身を除く): 8938473

約数列:

[1, 3, 7, 21, 563, 1433, 1689, 3941, 4299, 10031, 11823, 30093, 806779, 2420337, 5647453, 16942359]

約数ペア:

[(1, 16942359), (3, 5647453), (7, 2420337), (21, 806779), (563, 30093), (1433, 11823), (1689, 10031), (3941, 4299)]