16322859

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 27204320

約数和(自身を除く): 10881461

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 2377, 6867, 7131, 16639, 21393, 49917, 149751, 259093, 777279, 1813651, 2331837, 5440953, 16322859]

約数ペア:

[(1, 16322859), (3, 5440953), (7, 2331837), (9, 1813651), (21, 777279), (63, 259093), (109, 149751), (327, 49917), (763, 21393), (981, 16639), (2289, 7131), (2377, 6867)]