16371929

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 20246400

約数和(自身を除く): 3874471

約数列:

[1, 7, 23, 49, 73, 161, 199, 511, 1127, 1393, 1679, 3577, 4577, 9751, 11753, 14527, 32039, 82271, 101689, 224273, 334121, 711823, 2338847, 16371929]

約数ペア:

[(1, 16371929), (7, 2338847), (23, 711823), (49, 334121), (73, 224273), (161, 101689), (199, 82271), (511, 32039), (1127, 14527), (1393, 11753), (1679, 9751), (3577, 4577)]