16984849

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 19872000

約数和(自身を除く): 2887151

約数列:

[1, 7, 89, 137, 199, 623, 959, 1393, 12193, 17711, 27263, 85351, 123977, 190841, 2426407, 16984849]

約数ペア:

[(1, 16984849), (7, 2426407), (89, 190841), (137, 123977), (199, 85351), (623, 27263), (959, 17711), (1393, 12193)]