16579297

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 20618496

約数和(自身を除く): 4039199

約数列:

[1, 7, 23, 47, 49, 161, 313, 329, 1081, 1127, 2191, 2303, 7199, 7567, 14711, 15337, 50393, 52969, 102977, 338353, 352751, 720839, 2368471, 16579297]

約数ペア:

[(1, 16579297), (7, 2368471), (23, 720839), (47, 352751), (49, 338353), (161, 102977), (313, 52969), (329, 50393), (1081, 15337), (1127, 14711), (2191, 7567), (2303, 7199)]