16352287

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 19924992

約数和(自身を除く): 3572705

約数列:

[1, 7, 23, 47, 161, 329, 1081, 2161, 7567, 15127, 49703, 101567, 347921, 710969, 2336041, 16352287]

約数ペア:

[(1, 16352287), (7, 2336041), (23, 710969), (47, 347921), (161, 101567), (329, 49703), (1081, 15127), (2161, 7567)]